2113306767

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{4243}}^1$

素因数の和:4322

約数の個数: 80

約数和(自身を含む): 3795969408

約数和(自身を除く): 1682662641

約数列:

[1, 3, 9, 11, 13, 27, 33, 39, 43, 81, 99, 117, 129, 143, 297, 351, 387, 429, 473, 559, 891, 1053, 1161, 1287, 1419, 1677, 3483, 3861, 4243, 4257, 5031, 6149, 11583, 12729, 12771, 15093, 18447, 38187, 38313, 45279, 46673, 55159, 55341, 114561, 140019, 165477, 166023, 182449, 343683, 420057, 496431, 498069, 547347, 606749, 1260171, 1489293, 1642041, 1820247, 2006939, 2371837, 3780513, 4467879, 4926123, 5460741, 6020817, 7115511, 14778369, 16382223, 18062451, 21346533, 26090207, 49146669, 54187353, 64039599, 78270621, 162562059, 192118797, 234811863, 704435589, 2113306767]

約数ペア:

[(1, 2113306767), (3, 704435589), (9, 234811863), (11, 192118797), (13, 162562059), (27, 78270621), (33, 64039599), (39, 54187353), (43, 49146669), (81, 26090207), (99, 21346533), (117, 18062451), (129, 16382223), (143, 14778369), (297, 7115511), (351, 6020817), (387, 5460741), (429, 4926123), (473, 4467879), (559, 3780513), (891, 2371837), (1053, 2006939), (1161, 1820247), (1287, 1642041), (1419, 1489293), (1677, 1260171), (3483, 606749), (3861, 547347), (4243, 498069), (4257, 496431), (5031, 420057), (6149, 343683), (11583, 182449), (12729, 166023), (12771, 165477), (15093, 140019), (18447, 114561), (38187, 55341), (38313, 55159), (45279, 46673)]