264879951

素因数分解:

$3^1\times 7^1\times {\mathrm{617}}^1\times {\mathrm{20443}}^1$

素因数の和:21070

約数の個数: 16

約数和(自身を含む): 404300544

約数和(自身を除く): 139420593

約数列:

[1, 3, 7, 21, 617, 1851, 4319, 12957, 20443, 61329, 143101, 429303, 12613331, 37839993, 88293317, 264879951]

約数ペア:

[(1, 264879951), (3, 88293317), (7, 37839993), (21, 12613331), (617, 429303), (1851, 143101), (4319, 61329), (12957, 20443)]