25961067

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{29137}}^1$

素因数の和:29160

約数の個数: 20

約数和(自身を含む): 42308376

約数和(自身を除く): 16347309

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 297, 891, 29137, 87411, 262233, 320507, 786699, 961521, 2360097, 2884563, 8653689, 25961067]

約数ペア:

[(1, 25961067), (3, 8653689), (9, 2884563), (11, 2360097), (27, 961521), (33, 786699), (81, 320507), (99, 262233), (297, 87411), (891, 29137)]