86701437

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{241}}^1\times {\mathrm{563}}^1$

素因数の和:881

約数の個数: 24

約数和(自身を含む): 127752768

約数和(自身を除く): 41051331

約数列:

[1, 3, 9, 71, 213, 241, 563, 639, 723, 1689, 2169, 5067, 17111, 39973, 51333, 119919, 135683, 153999, 359757, 407049, 1221147, 9633493, 28900479, 86701437]

約数ペア:

[(1, 86701437), (3, 28900479), (9, 9633493), (71, 1221147), (213, 407049), (241, 359757), (563, 153999), (639, 135683), (723, 119919), (1689, 51333), (2169, 39973), (5067, 17111)]