38670411

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{89}}^1\times {\mathrm{857}}^1$

素因数の和:975

約数の個数: 24

約数和(自身を含む): 56525040

約数和(自身を除く): 17854629

約数列:

[1, 3, 13, 39, 89, 169, 267, 507, 857, 1157, 2571, 3471, 11141, 15041, 33423, 45123, 76273, 144833, 228819, 434499, 991549, 2974647, 12890137, 38670411]

約数ペア:

[(1, 38670411), (3, 12890137), (13, 2974647), (39, 991549), (89, 434499), (169, 228819), (267, 144833), (507, 76273), (857, 45123), (1157, 33423), (2571, 15041), (3471, 11141)]