40572849

素因数分解:

$3^1\times {\mathrm{139}}^1\times {\mathrm{149}}^1\times {\mathrm{653}}^1$

素因数の和:944

約数の個数: 16

約数和(自身を含む): 54936000

約数和(自身を除く): 14363151

約数列:

[1, 3, 139, 149, 417, 447, 653, 1959, 20711, 62133, 90767, 97297, 272301, 291891, 13524283, 40572849]

約数ペア:

[(1, 40572849), (3, 13524283), (139, 291891), (149, 272301), (417, 97297), (447, 90767), (653, 62133), (1959, 20711)]