25055163

素因数分解:

$3^4\times 7^1\times {\mathrm{44189}}^1$

素因数の和:44208

約数の個数: 20

約数和(自身を含む): 42775920

約数和(自身を除く): 17720757

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 44189, 132567, 309323, 397701, 927969, 1193103, 2783907, 3579309, 8351721, 25055163]

約数ペア:

[(1, 25055163), (3, 8351721), (7, 3579309), (9, 2783907), (21, 1193103), (27, 927969), (63, 397701), (81, 309323), (189, 132567), (567, 44189)]