86557941

素因数分解:

$3^2\times {\mathrm{139}}^1\times {\mathrm{69191}}^1$

素因数の和:69336

約数の個数: 12

約数和(自身を含む): 125929440

約数和(自身を除く): 39371499

約数列:

[1, 3, 9, 139, 417, 1251, 69191, 207573, 622719, 9617549, 28852647, 86557941]

約数ペア:

[(1, 86557941), (3, 28852647), (9, 9617549), (139, 622719), (417, 207573), (1251, 69191)]