25538931

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{4229}}^1$

素因数の和:4307

約数の個数: 24

約数和(自身を含む): 40912560

約数和(自身を除く): 15373629

約数列:

[1, 3, 9, 11, 33, 61, 99, 183, 549, 671, 2013, 4229, 6039, 12687, 38061, 46519, 139557, 257969, 418671, 773907, 2321721, 2837659, 8512977, 25538931]

約数ペア:

[(1, 25538931), (3, 8512977), (9, 2837659), (11, 2321721), (33, 773907), (61, 418671), (99, 257969), (183, 139557), (549, 46519), (671, 38061), (2013, 12687), (4229, 6039)]