3970386

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{31511}}^1$

素因数の和:31526

約数の個数: 24

約数和(自身を含む): 9831744

約数和(自身を除く): 5861358

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 31511, 63022, 94533, 189066, 220577, 283599, 441154, 567198, 661731, 1323462, 1985193, 3970386]

約数ペア:

[(1, 3970386), (2, 1985193), (3, 1323462), (6, 661731), (7, 567198), (9, 441154), (14, 283599), (18, 220577), (21, 189066), (42, 94533), (63, 63022), (126, 31511)]