13972419

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{139}}^1$

素因数の和:241

約数の個数: 40

約数和(自身を含む): 22564080

約数和(自身を除く): 8591661

約数列:

[1, 3, 9, 17, 27, 51, 73, 81, 139, 153, 219, 417, 459, 657, 1241, 1251, 1377, 1971, 2363, 3723, 3753, 5913, 7089, 10147, 11169, 11259, 21267, 30441, 33507, 63801, 91323, 100521, 172499, 191403, 273969, 517497, 821907, 1552491, 4657473, 13972419]

約数ペア:

[(1, 13972419), (3, 4657473), (9, 1552491), (17, 821907), (27, 517497), (51, 273969), (73, 191403), (81, 172499), (139, 100521), (153, 91323), (219, 63801), (417, 33507), (459, 30441), (657, 21267), (1241, 11259), (1251, 11169), (1377, 10147), (1971, 7089), (2363, 5913), (3723, 3753)]