17962648641

素因数分解:

$3^3\times 7^1\times {\mathrm{103}}^1\times {\mathrm{433}}^1\times {\mathrm{2131}}^1$

素因数の和:2683

約数の個数: 64

約数和(自身を含む): 30793584640

約数和(自身を除く): 12830935999

約数列:

[1, 3, 7, 9, 21, 27, 63, 103, 189, 309, 433, 721, 927, 1299, 2131, 2163, 2781, 3031, 3897, 6393, 6489, 9093, 11691, 14917, 19179, 19467, 27279, 44599, 44751, 57537, 81837, 133797, 134253, 219493, 312193, 401391, 402759, 658479, 922723, 936579, 1204173, 1536451, 1975437, 2768169, 2809737, 4609353, 5926311, 6459061, 8304507, 8429211, 13828059, 19377183, 24913521, 41484177, 58131549, 95040469, 174394647, 285121407, 665283283, 855364221, 1995849849, 2566092663, 5987549547, 17962648641]

約数ペア:

[(1, 17962648641), (3, 5987549547), (7, 2566092663), (9, 1995849849), (21, 855364221), (27, 665283283), (63, 285121407), (103, 174394647), (189, 95040469), (309, 58131549), (433, 41484177), (721, 24913521), (927, 19377183), (1299, 13828059), (2131, 8429211), (2163, 8304507), (2781, 6459061), (3031, 5926311), (3897, 4609353), (6393, 2809737), (6489, 2768169), (9093, 1975437), (11691, 1536451), (14917, 1204173), (19179, 936579), (19467, 922723), (27279, 658479), (44599, 402759), (44751, 401391), (57537, 312193), (81837, 219493), (133797, 134253)]