25616691

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{1789}}^1$

素因数の和:1875

約数の個数: 24

約数和(自身を含む): 38907440

約数和(自身を除く): 13290749

約数列:

[1, 3, 9, 37, 43, 111, 129, 333, 387, 1591, 1789, 4773, 5367, 14319, 16101, 66193, 76927, 198579, 230781, 595737, 692343, 2846299, 8538897, 25616691]

約数ペア:

[(1, 25616691), (3, 8538897), (9, 2846299), (37, 692343), (43, 595737), (111, 230781), (129, 198579), (333, 76927), (387, 66193), (1591, 16101), (1789, 14319), (4773, 5367)]