141557247

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{113}}^1$

素因数の和:261

約数の個数: 64

約数和(自身を含む): 235952640

約数和(自身を除く): 94395393

約数列:

[1, 3, 9, 13, 27, 39, 43, 83, 113, 117, 129, 249, 339, 351, 387, 559, 747, 1017, 1079, 1161, 1469, 1677, 2241, 3051, 3237, 3569, 4407, 4859, 5031, 9379, 9711, 10707, 13221, 14577, 15093, 28137, 29133, 32121, 39663, 43731, 46397, 63167, 84411, 96363, 121927, 131193, 139191, 189501, 253233, 365781, 403297, 417573, 568503, 1097343, 1209891, 1252719, 1705509, 3292029, 3629673, 5242861, 10889019, 15728583, 47185749, 141557247]

約数ペア:

[(1, 141557247), (3, 47185749), (9, 15728583), (13, 10889019), (27, 5242861), (39, 3629673), (43, 3292029), (83, 1705509), (113, 1252719), (117, 1209891), (129, 1097343), (249, 568503), (339, 417573), (351, 403297), (387, 365781), (559, 253233), (747, 189501), (1017, 139191), (1079, 131193), (1161, 121927), (1469, 96363), (1677, 84411), (2241, 63167), (3051, 46397), (3237, 43731), (3569, 39663), (4407, 32121), (4859, 29133), (5031, 28137), (9379, 15093), (9711, 14577), (10707, 13221)]