22403511

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{419}}^1\times {\mathrm{457}}^1$

素因数の和:895

約数の個数: 24

約数和(自身を含む): 35009520

約数和(自身を除く): 12606009

約数列:

[1, 3, 9, 13, 39, 117, 419, 457, 1257, 1371, 3771, 4113, 5447, 5941, 16341, 17823, 49023, 53469, 191483, 574449, 1723347, 2489279, 7467837, 22403511]

約数ペア:

[(1, 22403511), (3, 7467837), (9, 2489279), (13, 1723347), (39, 574449), (117, 191483), (419, 53469), (457, 49023), (1257, 17823), (1371, 16341), (3771, 5941), (4113, 5447)]