90193389

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{210241}}^1$

素因数の和:210268

約数の個数: 16

約数和(自身を含む): 141282624

約数和(自身を除く): 51089235

約数列:

[1, 3, 11, 13, 33, 39, 143, 429, 210241, 630723, 2312651, 2733133, 6937953, 8199399, 30064463, 90193389]

約数ペア:

[(1, 90193389), (3, 30064463), (11, 8199399), (13, 6937953), (33, 2733133), (39, 2312651), (143, 630723), (429, 210241)]