490394433

素因数分解:

$3^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1\times {\mathrm{26017}}^1$

素因数の和:26184

約数の個数: 16

約数和(自身を含む): 671056256

約数和(自身を除く): 180661823

約数列:

[1, 3, 61, 103, 183, 309, 6283, 18849, 26017, 78051, 1587037, 2679751, 4761111, 8039253, 163464811, 490394433]

約数ペア:

[(1, 490394433), (3, 163464811), (61, 8039253), (103, 4761111), (183, 2679751), (309, 1587037), (6283, 78051), (18849, 26017)]