77269269

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{47}}^1\times {\mathrm{647}}^1$

素因数の和:726

約数の個数: 48

約数和(自身を含む): 132378624

約数和(自身を除く): 55109355

約数列:

[1, 3, 7, 11, 21, 33, 47, 77, 121, 141, 231, 329, 363, 517, 647, 847, 987, 1551, 1941, 2541, 3619, 4529, 5687, 7117, 10857, 13587, 17061, 21351, 30409, 39809, 49819, 78287, 91227, 119427, 149457, 212863, 234861, 334499, 548009, 638589, 1003497, 1644027, 2341493, 3679489, 7024479, 11038467, 25756423, 77269269]

約数ペア:

[(1, 77269269), (3, 25756423), (7, 11038467), (11, 7024479), (21, 3679489), (33, 2341493), (47, 1644027), (77, 1003497), (121, 638589), (141, 548009), (231, 334499), (329, 234861), (363, 212863), (517, 149457), (647, 119427), (847, 91227), (987, 78287), (1551, 49819), (1941, 39809), (2541, 30409), (3619, 21351), (4529, 17061), (5687, 13587), (7117, 10857)]