3148353

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{379}}^1$

素因数の和:469

約数の個数: 24

約数和(自身を含む): 4979520

約数和(自身を除く): 1831167

約数列:

[1, 3, 9, 13, 39, 71, 117, 213, 379, 639, 923, 1137, 2769, 3411, 4927, 8307, 14781, 26909, 44343, 80727, 242181, 349817, 1049451, 3148353]

約数ペア:

[(1, 3148353), (3, 1049451), (9, 349817), (13, 242181), (39, 80727), (71, 44343), (117, 26909), (213, 14781), (379, 8307), (639, 4927), (923, 3411), (1137, 2769)]