51291369

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{1433}}^1$

素因数の和:1577

約数の個数: 24

約数和(自身を含む): 76730472

約数和(自身を除く): 25439103

約数列:

[1, 3, 9, 41, 97, 123, 291, 369, 873, 1433, 3977, 4299, 11931, 12897, 35793, 58753, 139001, 176259, 417003, 528777, 1251009, 5699041, 17097123, 51291369]

約数ペア:

[(1, 51291369), (3, 17097123), (9, 5699041), (41, 1251009), (97, 528777), (123, 417003), (291, 176259), (369, 139001), (873, 58753), (1433, 35793), (3977, 12897), (4299, 11931)]