1190781

素因数分解:

$3^4\times {\mathrm{61}}^1\times {\mathrm{241}}^1$

素因数の和:314

約数の個数: 20

約数和(自身を含む): 1815484

約数和(自身を除く): 624703

約数列:

[1, 3, 9, 27, 61, 81, 183, 241, 549, 723, 1647, 2169, 4941, 6507, 14701, 19521, 44103, 132309, 396927, 1190781]

約数ペア:

[(1, 1190781), (3, 396927), (9, 132309), (27, 44103), (61, 19521), (81, 14701), (183, 6507), (241, 4941), (549, 2169), (723, 1647)]