2568501

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{757}}^1$

素因数の和:805

約数の個数: 24

約数和(自身を含む): 4138680

約数和(自身を除く): 1570179

約数列:

[1, 3, 9, 13, 29, 39, 87, 117, 261, 377, 757, 1131, 2271, 3393, 6813, 9841, 21953, 29523, 65859, 88569, 197577, 285389, 856167, 2568501]

約数ペア:

[(1, 2568501), (3, 856167), (9, 285389), (13, 197577), (29, 88569), (39, 65859), (87, 29523), (117, 21953), (261, 9841), (377, 6813), (757, 3393), (1131, 2271)]