7229781

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{1013}}^1$

素因数の和:1093

約数の個数: 24

約数和(自身を含む): 11441976

約数和(自身を除く): 4212195

約数列:

[1, 3, 9, 13, 39, 61, 117, 183, 549, 793, 1013, 2379, 3039, 7137, 9117, 13169, 39507, 61793, 118521, 185379, 556137, 803309, 2409927, 7229781]

約数ペア:

[(1, 7229781), (3, 2409927), (9, 803309), (13, 556137), (39, 185379), (61, 118521), (117, 61793), (183, 39507), (549, 13169), (793, 9117), (1013, 7137), (2379, 3039)]