18676359

素因数分解:

$3^3\times {\mathrm{13}}^2\times {\mathrm{4093}}^1$

素因数の和:4128

約数の個数: 24

約数和(自身を含む): 29968080

約数和(自身を除く): 11291721

約数列:

[1, 3, 9, 13, 27, 39, 117, 169, 351, 507, 1521, 4093, 4563, 12279, 36837, 53209, 110511, 159627, 478881, 691717, 1436643, 2075151, 6225453, 18676359]

約数ペア:

[(1, 18676359), (3, 6225453), (9, 2075151), (13, 1436643), (27, 691717), (39, 478881), (117, 159627), (169, 110511), (351, 53209), (507, 36837), (1521, 12279), (4093, 4563)]