87916731

素因数分解:

$3^1\times 7^3\times {\mathrm{85439}}^1$

素因数の和:85463

約数の個数: 16

約数和(自身を含む): 136704000

約数和(自身を除く): 48787269

約数列:

[1, 3, 7, 21, 49, 147, 343, 1029, 85439, 256317, 598073, 1794219, 4186511, 12559533, 29305577, 87916731]

約数ペア:

[(1, 87916731), (3, 29305577), (7, 12559533), (21, 4186511), (49, 1794219), (147, 598073), (343, 256317), (1029, 85439)]