993119490045

素因数分解:

$3^4\times 5^1\times {\mathrm{2452146889}}^1$

素因数の和:2452146906

約数の個数: 20

約数和(自身を含む): 1780258642140

約数和(自身を除く): 787139152095

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 2452146889, 7356440667, 12260734445, 22069322001, 36782203335, 66207966003, 110346610005, 198623898009, 331039830015, 993119490045]

約数ペア:

[(1, 993119490045), (3, 331039830015), (5, 198623898009), (9, 110346610005), (15, 66207966003), (27, 36782203335), (45, 22069322001), (81, 12260734445), (135, 7356440667), (405, 2452146889)]