131031882

素因数分解:

$2^1\times 3^2\times {\mathrm{7279549}}^1$

素因数の和:7279557

約数の個数: 12

約数和(自身を含む): 283902450

約数和(自身を除く): 152870568

約数列:

[1, 2, 3, 6, 9, 18, 7279549, 14559098, 21838647, 43677294, 65515941, 131031882]

約数ペア:

[(1, 131031882), (2, 65515941), (3, 43677294), (6, 21838647), (9, 14559098), (18, 7279549)]