200518497

素因数分解:

$3^5\times {\mathrm{47}}^1\times {\mathrm{97}}^1\times {\mathrm{181}}^1$

素因数の和:340

約数の個数: 48

約数和(自身を含む): 311630592

約数和(自身を除く): 111112095

約数列:

[1, 3, 9, 27, 47, 81, 97, 141, 181, 243, 291, 423, 543, 873, 1269, 1629, 2619, 3807, 4559, 4887, 7857, 8507, 11421, 13677, 14661, 17557, 23571, 25521, 41031, 43983, 52671, 76563, 123093, 158013, 229689, 369279, 474039, 689067, 825179, 1107837, 1422117, 2067201, 2475537, 4266351, 7426611, 22279833, 66839499, 200518497]

約数ペア:

[(1, 200518497), (3, 66839499), (9, 22279833), (27, 7426611), (47, 4266351), (81, 2475537), (97, 2067201), (141, 1422117), (181, 1107837), (243, 825179), (291, 689067), (423, 474039), (543, 369279), (873, 229689), (1269, 158013), (1629, 123093), (2619, 76563), (3807, 52671), (4559, 43983), (4887, 41031), (7857, 25521), (8507, 23571), (11421, 17557), (13677, 14661)]