52908999

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{53}}^1\times {\mathrm{179}}^1$

素因数の和:272

約数の個数: 48

約数和(自身を含む): 85380480

約数和(自身を除く): 32471481

約数列:

[1, 3, 11, 13, 33, 39, 53, 143, 159, 169, 179, 429, 507, 537, 583, 689, 1749, 1859, 1969, 2067, 2327, 5577, 5907, 6981, 7579, 8957, 9487, 22737, 25597, 26871, 28461, 30251, 76791, 90753, 98527, 104357, 123331, 295581, 313071, 332761, 369993, 998283, 1356641, 1603303, 4069923, 4809909, 17636333, 52908999]

約数ペア:

[(1, 52908999), (3, 17636333), (11, 4809909), (13, 4069923), (33, 1603303), (39, 1356641), (53, 998283), (143, 369993), (159, 332761), (169, 313071), (179, 295581), (429, 123331), (507, 104357), (537, 98527), (583, 90753), (689, 76791), (1749, 30251), (1859, 28461), (1969, 26871), (2067, 25597), (2327, 22737), (5577, 9487), (5907, 8957), (6981, 7579)]