31402341

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{1531}}^1$

素因数の和:1633

約数の個数: 24

約数和(自身を含む): 47320416

約数和(自身を除く): 15918075

約数列:

[1, 3, 9, 43, 53, 129, 159, 387, 477, 1531, 2279, 4593, 6837, 13779, 20511, 65833, 81143, 197499, 243429, 592497, 730287, 3489149, 10467447, 31402341]

約数ペア:

[(1, 31402341), (3, 10467447), (9, 3489149), (43, 730287), (53, 592497), (129, 243429), (159, 197499), (387, 81143), (477, 65833), (1531, 20511), (2279, 13779), (4593, 6837)]