22169781

素因数分解:

$3^4\times {\mathrm{59}}^1\times {\mathrm{4639}}^1$

素因数の和:4710

約数の個数: 20

約数和(自身を含む): 33686400

約数和(自身を除く): 11516619

約数列:

[1, 3, 9, 27, 59, 81, 177, 531, 1593, 4639, 4779, 13917, 41751, 125253, 273701, 375759, 821103, 2463309, 7389927, 22169781]

約数ペア:

[(1, 22169781), (3, 7389927), (9, 2463309), (27, 821103), (59, 375759), (81, 273701), (177, 125253), (531, 41751), (1593, 13917), (4639, 4779)]