1086240699

素因数分解:

$3^4\times {\mathrm{109}}^1\times {\mathrm{123031}}^1$

素因数の和:123152

約数の個数: 20

約数和(自身を含む): 1637555920

約数和(自身を除く): 551315221

約数列:

[1, 3, 9, 27, 81, 109, 327, 981, 2943, 8829, 123031, 369093, 1107279, 3321837, 9965511, 13410379, 40231137, 120693411, 362080233, 1086240699]

約数ペア:

[(1, 1086240699), (3, 362080233), (9, 120693411), (27, 40231137), (81, 13410379), (109, 9965511), (327, 3321837), (981, 1107279), (2943, 369093), (8829, 123031)]