40315869

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{37021}}^1$

素因数の和:37049

約数の個数: 18

約数和(自身を含む): 64011038

約数和(自身を除く): 23695169

約数列:

[1, 3, 9, 11, 33, 99, 121, 363, 1089, 37021, 111063, 333189, 407231, 1221693, 3665079, 4479541, 13438623, 40315869]

約数ペア:

[(1, 40315869), (3, 13438623), (9, 4479541), (11, 3665079), (33, 1221693), (99, 407231), (121, 333189), (363, 111063), (1089, 37021)]