22528287

素因数分解:

$3^7\times {\mathrm{10301}}^1$

素因数の和:10322

約数の個数: 16

約数和(自身を含む): 33790560

約数和(自身を除く): 11262273

約数列:

[1, 3, 9, 27, 81, 243, 729, 2187, 10301, 30903, 92709, 278127, 834381, 2503143, 7509429, 22528287]

約数ペア:

[(1, 22528287), (3, 7509429), (9, 2503143), (27, 834381), (81, 278127), (243, 92709), (729, 30903), (2187, 10301)]