# Prime factorization of 729

Here you will see step by step solution of prime factorization of 729, how to find factors of 729, you will see all factors of 729, how many factors of 729 has? Factors of 729 are 1, 3, 9, 27, 81, 243, 729, we can see that 729 has 7 factor and sum of all factors is 1093.

• All Factors of 729: 1, 3, 9, 27, 81, 243, 729
• Prime Factors of 729: 3 × 3 × 3 × 3 × 3 × 3
• Prime Factorization of 729: 36
• Sum of Factors of 729: 1093
• Is 729 prime number: No

### How to find factors of 729 by Division Method?

To find the factors of 729 by division method, we need the find the all numbers between 1 to 729, which divide 729 with 0 remainder, then the number is factor of 729.

### Pair factors of 729

• 729/1 = 729 [ 1 × 729 (1, 729) 1 and 729 is pair factor of 729]
• 729/3 = 243 [ 3 × 243 (3, 243) 3 and 243 is pair factor of 729]
• 729/9 = 81 [ 9 × 81 (9, 81) 9 and 81 is pair factor of 729]
• 729/27 = 27 [ 27 × 27 (27, 27) 27 and 27 is pair factor of 729]
• 729/81 = 9 [ 81 × 9 (81, 9) 81 and 9 is pair factor of 729]
• 729/243 = 3 [ 243 × 3 (243, 3) 243 and 3 is pair factor of 729]
• 729/729 = 1 [ 729 × 1 (729, 1) 729 and 1 is pair factor of 729]

As we checked numbers between 1 to 729 that are not leaving any remainder, hence we can say factors of 729 is 1, 3, 9, 27, 81, 243, 729.

Also note that, in exponential form prime factorization of 729 is written as 36 and it is a composite number.

#### Prime Factorization Calculator

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