70191441

素因数分解:

$3^4\times {\mathrm{401}}^1\times {\mathrm{2161}}^1$

素因数の和:2574

約数の個数: 20

約数和(自身を含む): 105164004

約数和(自身を除く): 34972563

約数列:

[1, 3, 9, 27, 81, 401, 1203, 2161, 3609, 6483, 10827, 19449, 32481, 58347, 175041, 866561, 2599683, 7799049, 23397147, 70191441]

約数ペア:

[(1, 70191441), (3, 23397147), (9, 7799049), (27, 2599683), (81, 866561), (401, 175041), (1203, 58347), (2161, 32481), (3609, 19449), (6483, 10827)]