2287889919

素因数分解:

$3^2\times 7^3\times {\mathrm{741137}}^1$

素因数の和:741164

約数の個数: 24

約数和(自身を含む): 3853917600

約数和(自身を除く): 1566027681

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 343, 441, 1029, 3087, 741137, 2223411, 5187959, 6670233, 15563877, 36315713, 46691631, 108947139, 254209991, 326841417, 762629973, 2287889919]

約数ペア:

[(1, 2287889919), (3, 762629973), (7, 326841417), (9, 254209991), (21, 108947139), (49, 46691631), (63, 36315713), (147, 15563877), (343, 6670233), (441, 5187959), (1029, 2223411), (3087, 741137)]