3873987

素因数分解:

$3^4\times {\mathrm{13}}^2\times {\mathrm{283}}^1$

素因数の和:321

約数の個数: 30

約数和(自身を含む): 6288612

約数和(自身を除く): 2414625

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 169, 283, 351, 507, 849, 1053, 1521, 2547, 3679, 4563, 7641, 11037, 13689, 22923, 33111, 47827, 99333, 143481, 297999, 430443, 1291329, 3873987]

約数ペア:

[(1, 3873987), (3, 1291329), (9, 430443), (13, 297999), (27, 143481), (39, 99333), (81, 47827), (117, 33111), (169, 22923), (283, 13689), (351, 11037), (507, 7641), (849, 4563), (1053, 3679), (1521, 2547)]