69406731

素因数分解:

$3^2\times {\mathrm{109}}^1\times {\mathrm{139}}^1\times {\mathrm{509}}^1$

素因数の和:763

約数の個数: 24

約数和(自身を含む): 102102000

約数和(自身を除く): 32695269

約数列:

[1, 3, 9, 109, 139, 327, 417, 509, 981, 1251, 1527, 4581, 15151, 45453, 55481, 70751, 136359, 166443, 212253, 499329, 636759, 7711859, 23135577, 69406731]

約数ペア:

[(1, 69406731), (3, 23135577), (9, 7711859), (109, 636759), (139, 499329), (327, 212253), (417, 166443), (509, 136359), (981, 70751), (1251, 55481), (1527, 45453), (4581, 15151)]