4657473

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{139}}^1$

素因数の和:238

約数の個数: 32

約数和(自身を含む): 7459200

約数和(自身を除く): 2801727

約数列:

[1, 3, 9, 17, 27, 51, 73, 139, 153, 219, 417, 459, 657, 1241, 1251, 1971, 2363, 3723, 3753, 7089, 10147, 11169, 21267, 30441, 33507, 63801, 91323, 172499, 273969, 517497, 1552491, 4657473]

約数ペア:

[(1, 4657473), (3, 1552491), (9, 517497), (17, 273969), (27, 172499), (51, 91323), (73, 63801), (139, 33507), (153, 30441), (219, 21267), (417, 11169), (459, 10147), (657, 7089), (1241, 3753), (1251, 3723), (1971, 2363)]