7259733

素因数分解:

$3^3\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{43}}^1$

素因数の和:115

約数の個数: 48

約数和(自身を含む): 12239040

約数和(自身を除く): 4979307

約数列:

[1, 3, 9, 13, 27, 37, 39, 43, 111, 117, 129, 169, 333, 351, 387, 481, 507, 559, 999, 1161, 1443, 1521, 1591, 1677, 4329, 4563, 4773, 5031, 6253, 7267, 12987, 14319, 15093, 18759, 20683, 21801, 42957, 56277, 62049, 65403, 168831, 186147, 196209, 268879, 558441, 806637, 2419911, 7259733]

約数ペア:

[(1, 7259733), (3, 2419911), (9, 806637), (13, 558441), (27, 268879), (37, 196209), (39, 186147), (43, 168831), (111, 65403), (117, 62049), (129, 56277), (169, 42957), (333, 21801), (351, 20683), (387, 18759), (481, 15093), (507, 14319), (559, 12987), (999, 7267), (1161, 6253), (1443, 5031), (1521, 4773), (1591, 4563), (1677, 4329)]