8045987499

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{47279}}^1$

素因数の和:47493

約数の個数: 40

約数和(自身を含む): 13180907520

約数和(自身を除く): 5134920021

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 191, 297, 573, 891, 1719, 2101, 5157, 6303, 15471, 18909, 47279, 56727, 141837, 170181, 425511, 520069, 1276533, 1560207, 3829599, 4680621, 9030289, 14041863, 27090867, 42125589, 81272601, 99333179, 243817803, 297999537, 731453409, 893998611, 2681995833, 8045987499]

約数ペア:

[(1, 8045987499), (3, 2681995833), (9, 893998611), (11, 731453409), (27, 297999537), (33, 243817803), (81, 99333179), (99, 81272601), (191, 42125589), (297, 27090867), (573, 14041863), (891, 9030289), (1719, 4680621), (2101, 3829599), (5157, 1560207), (6303, 1276533), (15471, 520069), (18909, 425511), (47279, 170181), (56727, 141837)]