25210467

素因数分解:

$3^3\times {\mathrm{71}}^1\times {\mathrm{13151}}^1$

素因数の和:13231

約数の個数: 16

約数和(自身を含む): 37877760

約数和(自身を除く): 12667293

約数列:

[1, 3, 9, 27, 71, 213, 639, 1917, 13151, 39453, 118359, 355077, 933721, 2801163, 8403489, 25210467]

約数ペア:

[(1, 25210467), (3, 8403489), (9, 2801163), (27, 933721), (71, 355077), (213, 118359), (639, 39453), (1917, 13151)]