2280971511

素因数分解:

$3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{397867}}^1$

素因数の和:397900

約数の個数: 36

約数和(自身を含む): 4127482632

約数和(自身を除く): 1846511121

約数列:

[1, 3, 7, 9, 13, 21, 39, 49, 63, 91, 117, 147, 273, 441, 637, 819, 1911, 5733, 397867, 1193601, 2785069, 3580803, 5172271, 8355207, 15516813, 19495483, 25065621, 36205897, 46550439, 58486449, 108617691, 175459347, 253441279, 325853073, 760323837, 2280971511]

約数ペア:

[(1, 2280971511), (3, 760323837), (7, 325853073), (9, 253441279), (13, 175459347), (21, 108617691), (39, 58486449), (49, 46550439), (63, 36205897), (91, 25065621), (117, 19495483), (147, 15516813), (273, 8355207), (441, 5172271), (637, 3580803), (819, 2785069), (1911, 1193601), (5733, 397867)]