7142733

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{1489}}^1$

素因数の和:1549

約数の個数: 24

約数和(自身を含む): 11389560

約数和(自身を除く): 4246827

約数列:

[1, 3, 9, 13, 39, 41, 117, 123, 369, 533, 1489, 1599, 4467, 4797, 13401, 19357, 58071, 61049, 174213, 183147, 549441, 793637, 2380911, 7142733]

約数ペア:

[(1, 7142733), (3, 2380911), (9, 793637), (13, 549441), (39, 183147), (41, 174213), (117, 61049), (123, 58071), (369, 19357), (533, 13401), (1489, 4797), (1599, 4467)]