40644279

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{311}}^1\times {\mathrm{1117}}^1$

素因数の和:1447

約数の個数: 24

約数和(自身を含む): 63484512

約数和(自身を除く): 22840233

約数列:

[1, 3, 9, 13, 39, 117, 311, 933, 1117, 2799, 3351, 4043, 10053, 12129, 14521, 36387, 43563, 130689, 347387, 1042161, 3126483, 4516031, 13548093, 40644279]

約数ペア:

[(1, 40644279), (3, 13548093), (9, 4516031), (13, 3126483), (39, 1042161), (117, 347387), (311, 130689), (933, 43563), (1117, 36387), (2799, 14521), (3351, 12129), (4043, 10053)]