29238489

素因数分解:

$3^5\times 7^1\times {\mathrm{17189}}^1$

素因数の和:17211

約数の個数: 24

約数和(自身を含む): 50057280

約数和(自身を除く): 20818791

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 567, 1701, 17189, 51567, 120323, 154701, 360969, 464103, 1082907, 1392309, 3248721, 4176927, 9746163, 29238489]

約数ペア:

[(1, 29238489), (3, 9746163), (7, 4176927), (9, 3248721), (21, 1392309), (27, 1082907), (63, 464103), (81, 360969), (189, 154701), (243, 120323), (567, 51567), (1701, 17189)]