187040583

素因数分解:

$3^4\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{647}}^1$

素因数の和:785

約数の個数: 40

約数和(自身を含む): 289795968

約数和(自身を除く): 102755385

約数列:

[1, 3, 9, 27, 43, 81, 83, 129, 249, 387, 647, 747, 1161, 1941, 2241, 3483, 3569, 5823, 6723, 10707, 17469, 27821, 32121, 52407, 53701, 83463, 96363, 161103, 250389, 289089, 483309, 751167, 1449927, 2253501, 2309143, 4349781, 6927429, 20782287, 62346861, 187040583]

約数ペア:

[(1, 187040583), (3, 62346861), (9, 20782287), (27, 6927429), (43, 4349781), (81, 2309143), (83, 2253501), (129, 1449927), (249, 751167), (387, 483309), (647, 289089), (747, 250389), (1161, 161103), (1941, 96363), (2241, 83463), (3483, 53701), (3569, 52407), (5823, 32121), (6723, 27821), (10707, 17469)]