31796271

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{359}}^1\times {\mathrm{757}}^1$

素因数の和:1135

約数の個数: 24

約数和(自身を含む): 49664160

約数和(自身を除く): 17867889

約数列:

[1, 3, 9, 13, 39, 117, 359, 757, 1077, 2271, 3231, 4667, 6813, 9841, 14001, 29523, 42003, 88569, 271763, 815289, 2445867, 3532919, 10598757, 31796271]

約数ペア:

[(1, 31796271), (3, 10598757), (9, 3532919), (13, 2445867), (39, 815289), (117, 271763), (359, 88569), (757, 42003), (1077, 29523), (2271, 14001), (3231, 9841), (4667, 6813)]