155530818

素因数分解:

$2^1\times 3^2\times {\mathrm{8640601}}^1$

素因数の和:8640609

約数の個数: 12

約数和(自身を含む): 336983478

約数和(自身を除く): 181452660

約数列:

[1, 2, 3, 6, 9, 18, 8640601, 17281202, 25921803, 51843606, 77765409, 155530818]

約数ペア:

[(1, 155530818), (2, 77765409), (3, 51843606), (6, 25921803), (9, 17281202), (18, 8640601)]