210945411

素因数分解:

$3^3\times {\mathrm{109}}^1\times {\mathrm{229}}^1\times {\mathrm{313}}^1$

素因数の和:660

約数の個数: 32

約数和(自身を含む): 317768000

約数和(自身を除く): 106822589

約数列:

[1, 3, 9, 27, 109, 229, 313, 327, 687, 939, 981, 2061, 2817, 2943, 6183, 8451, 24961, 34117, 71677, 74883, 102351, 215031, 224649, 307053, 645093, 673947, 921159, 1935279, 7812793, 23438379, 70315137, 210945411]

約数ペア:

[(1, 210945411), (3, 70315137), (9, 23438379), (27, 7812793), (109, 1935279), (229, 921159), (313, 673947), (327, 645093), (687, 307053), (939, 224649), (981, 215031), (2061, 102351), (2817, 74883), (2943, 71677), (6183, 34117), (8451, 24961)]