26315667

素因数分解:

$3^2\times 7^1\times {\mathrm{617}}^1\times {\mathrm{677}}^1$

素因数の和:1307

約数の個数: 24

約数和(自身を含む): 43576416

約数和(自身を除く): 17260749

約数列:

[1, 3, 7, 9, 21, 63, 617, 677, 1851, 2031, 4319, 4739, 5553, 6093, 12957, 14217, 38871, 42651, 417709, 1253127, 2923963, 3759381, 8771889, 26315667]

約数ペア:

[(1, 26315667), (3, 8771889), (7, 3759381), (9, 2923963), (21, 1253127), (63, 417709), (617, 42651), (677, 38871), (1851, 14217), (2031, 12957), (4319, 6093), (4739, 5553)]