1330256967

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{70913}}^1$

素因数の和:70979

約数の個数: 24

約数和(自身を含む): 1972543824

約数和(自身を除く): 642286857

約数列:

[1, 3, 13, 37, 39, 111, 169, 481, 507, 1443, 6253, 18759, 70913, 212739, 921869, 2623781, 2765607, 7871343, 11984297, 34109153, 35952891, 102327459, 443418989, 1330256967]

約数ペア:

[(1, 1330256967), (3, 443418989), (13, 102327459), (37, 35952891), (39, 34109153), (111, 11984297), (169, 7871343), (481, 2765607), (507, 2623781), (1443, 921869), (6253, 212739), (18759, 70913)]