1188889269

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1\times {\mathrm{181}}^1\times {\mathrm{379}}^1$

素因数の和:725

約数の個数: 32

約数和(自身を含む): 1643241600

約数和(自身を除く): 454352331

約数列:

[1, 3, 53, 109, 159, 181, 327, 379, 543, 1137, 5777, 9593, 17331, 19729, 20087, 28779, 41311, 59187, 60261, 68599, 123933, 205797, 1045637, 2189483, 3136911, 3635747, 6568449, 7477291, 10907241, 22431873, 396296423, 1188889269]

約数ペア:

[(1, 1188889269), (3, 396296423), (53, 22431873), (109, 10907241), (159, 7477291), (181, 6568449), (327, 3635747), (379, 3136911), (543, 2189483), (1137, 1045637), (5777, 205797), (9593, 123933), (17331, 68599), (19729, 60261), (20087, 59187), (28779, 41311)]