1900402551

素因数分解:

$3^2\times {\mathrm{29137}}^1\times {\mathrm{7247}}^1$

素因数の和:36390

約数の個数: 12

約数和(自身を含む): 2745498912

約数和(自身を除く): 845096361

約数列:

[1, 3, 9, 7247, 21741, 29137, 65223, 87411, 262233, 211155839, 633467517, 1900402551]

約数ペア:

[(1, 1900402551), (3, 633467517), (9, 211155839), (7247, 262233), (21741, 87411), (29137, 65223)]