25750881

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{2269}}^1$

素因数の和:2385

約数の個数: 24

約数和(自身を含む): 40487720

約数和(自身を除く): 14736839

約数列:

[1, 3, 9, 13, 39, 97, 117, 291, 873, 1261, 2269, 3783, 6807, 11349, 20421, 29497, 88491, 220093, 265473, 660279, 1980837, 2861209, 8583627, 25750881]

約数ペア:

[(1, 25750881), (3, 8583627), (9, 2861209), (13, 1980837), (39, 660279), (97, 265473), (117, 220093), (291, 88491), (873, 29497), (1261, 20421), (2269, 11349), (3783, 6807)]