27704511

素因数分解:

$3^4\times {\mathrm{211}}^1\times {\mathrm{1621}}^1$

素因数の和:1844

約数の個数: 20

約数和(自身を含む): 41607544

約数和(自身を除く): 13903033

約数列:

[1, 3, 9, 27, 81, 211, 633, 1621, 1899, 4863, 5697, 14589, 17091, 43767, 131301, 342031, 1026093, 3078279, 9234837, 27704511]

約数ペア:

[(1, 27704511), (3, 9234837), (9, 3078279), (27, 1026093), (81, 342031), (211, 131301), (633, 43767), (1621, 17091), (1899, 14589), (4863, 5697)]