612927189

素因数分解:

$3^3\times 7^1\times {\mathrm{67}}^1\times {\mathrm{97}}^1\times {\mathrm{499}}^1$

素因数の和:679

約数の個数: 64

約数和(自身を含む): 1066240000

約数和(自身を除く): 453312811

約数列:

[1, 3, 7, 9, 21, 27, 63, 67, 97, 189, 201, 291, 469, 499, 603, 679, 873, 1407, 1497, 1809, 2037, 2619, 3493, 4221, 4491, 6111, 6499, 10479, 12663, 13473, 18333, 19497, 31437, 33433, 45493, 48403, 58491, 94311, 100299, 136479, 145209, 175473, 234031, 300897, 338821, 409437, 435627, 702093, 902691, 1016463, 1228311, 1306881, 2106279, 3049389, 3243001, 6318837, 9148167, 9729003, 22701007, 29187009, 68103021, 87561027, 204309063, 612927189]

約数ペア:

[(1, 612927189), (3, 204309063), (7, 87561027), (9, 68103021), (21, 29187009), (27, 22701007), (63, 9729003), (67, 9148167), (97, 6318837), (189, 3243001), (201, 3049389), (291, 2106279), (469, 1306881), (499, 1228311), (603, 1016463), (679, 902691), (873, 702093), (1407, 435627), (1497, 409437), (1809, 338821), (2037, 300897), (2619, 234031), (3493, 175473), (4221, 145209), (4491, 136479), (6111, 100299), (6499, 94311), (10479, 58491), (12663, 48403), (13473, 45493), (18333, 33433), (19497, 31437)]