157793571

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{389}}^1\times {\mathrm{3467}}^1$

素因数の和:3875

約数の個数: 24

約数和(自身を含む): 246158640

約数和(自身を除く): 88365069

約数列:

[1, 3, 9, 13, 39, 117, 389, 1167, 3467, 3501, 5057, 10401, 15171, 31203, 45071, 45513, 135213, 405639, 1348663, 4045989, 12137967, 17532619, 52597857, 157793571]

約数ペア:

[(1, 157793571), (3, 52597857), (9, 17532619), (13, 12137967), (39, 4045989), (117, 1348663), (389, 405639), (1167, 135213), (3467, 45513), (3501, 45071), (5057, 31203), (10401, 15171)]