25506657

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{28627}}^1$

素因数の和:28650

約数の個数: 20

約数和(自身を含む): 41567856

約数和(自身を除く): 16061199

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 297, 891, 28627, 85881, 257643, 314897, 772929, 944691, 2318787, 2834073, 8502219, 25506657]

約数ペア:

[(1, 25506657), (3, 8502219), (9, 2834073), (11, 2318787), (27, 944691), (33, 772929), (81, 314897), (99, 257643), (297, 85881), (891, 28627)]