51986277

素因数分解:

$3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1\times {\mathrm{181}}^1$

素因数の和:338

約数の個数: 48

約数和(自身を含む): 89037312

約数和(自身を除く): 37051035

約数列:

[1, 3, 7, 9, 21, 47, 63, 97, 141, 181, 291, 329, 423, 543, 679, 873, 987, 1267, 1629, 2037, 2961, 3801, 4559, 6111, 8507, 11403, 13677, 17557, 25521, 31913, 41031, 52671, 59549, 76563, 95739, 122899, 158013, 178647, 287217, 368697, 535941, 825179, 1106091, 2475537, 5776253, 7426611, 17328759, 51986277]

約数ペア:

[(1, 51986277), (3, 17328759), (7, 7426611), (9, 5776253), (21, 2475537), (47, 1106091), (63, 825179), (97, 535941), (141, 368697), (181, 287217), (291, 178647), (329, 158013), (423, 122899), (543, 95739), (679, 76563), (873, 59549), (987, 52671), (1267, 41031), (1629, 31913), (2037, 25521), (2961, 17557), (3801, 13677), (4559, 11403), (6111, 8507)]