6465771

素因数分解:

$3^3\times {\mathrm{13}}^3\times {\mathrm{109}}^1$

素因数の和:157

約数の個数: 32

約数和(自身を含む): 10472000

約数和(自身を除く): 4006229

約数列:

[1, 3, 9, 13, 27, 39, 109, 117, 169, 327, 351, 507, 981, 1417, 1521, 2197, 2943, 4251, 4563, 6591, 12753, 18421, 19773, 38259, 55263, 59319, 165789, 239473, 497367, 718419, 2155257, 6465771]

約数ペア:

[(1, 6465771), (3, 2155257), (9, 718419), (13, 497367), (27, 239473), (39, 165789), (109, 59319), (117, 55263), (169, 38259), (327, 19773), (351, 18421), (507, 12753), (981, 6591), (1417, 4563), (1521, 4251), (2197, 2943)]