15678900621

素因数分解:

$3^3\times {\mathrm{467}}^1\times {\mathrm{601}}^1\times {\mathrm{2069}}^1$

素因数の和:3146

約数の個数: 32

約数和(自身を含む): 23327740800

約数和(自身を除く): 7648840179

約数列:

[1, 3, 9, 27, 467, 601, 1401, 1803, 2069, 4203, 5409, 6207, 12609, 16227, 18621, 55863, 280667, 842001, 966223, 1243469, 2526003, 2898669, 3730407, 7578009, 8696007, 11191221, 26088021, 33573663, 580700023, 1742100069, 5226300207, 15678900621]

約数ペア:

[(1, 15678900621), (3, 5226300207), (9, 1742100069), (27, 580700023), (467, 33573663), (601, 26088021), (1401, 11191221), (1803, 8696007), (2069, 7578009), (4203, 3730407), (5409, 2898669), (6207, 2526003), (12609, 1243469), (16227, 966223), (18621, 842001), (55863, 280667)]