51408027

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{57697}}^1$

素因数の和:57720

約数の個数: 20

約数和(自身を含む): 83777496

約数和(自身を除く): 32369469

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 297, 891, 57697, 173091, 519273, 634667, 1557819, 1904001, 4673457, 5712003, 17136009, 51408027]

約数ペア:

[(1, 51408027), (3, 17136009), (9, 5712003), (11, 4673457), (27, 1904001), (33, 1557819), (81, 634667), (99, 519273), (297, 173091), (891, 57697)]