25632207

素因数分解:

$3^4\times {\mathrm{71}}^1\times {\mathrm{4457}}^1$

素因数の和:4540

約数の個数: 20

約数和(自身を含む): 38838096

約数和(自身を除く): 13205889

約数列:

[1, 3, 9, 27, 71, 81, 213, 639, 1917, 4457, 5751, 13371, 40113, 120339, 316447, 361017, 949341, 2848023, 8544069, 25632207]

約数ペア:

[(1, 25632207), (3, 8544069), (9, 2848023), (27, 949341), (71, 361017), (81, 316447), (213, 120339), (639, 40113), (1917, 13371), (4457, 5751)]