22872789

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{739}}^1$

素因数の和:945

約数の個数: 24

約数和(自身を含む): 35016800

約数和(自身を除く): 12144011

約数列:

[1, 3, 9, 19, 57, 171, 181, 543, 739, 1629, 2217, 3439, 6651, 10317, 14041, 30951, 42123, 126369, 133759, 401277, 1203831, 2541421, 7624263, 22872789]

約数ペア:

[(1, 22872789), (3, 7624263), (9, 2541421), (19, 1203831), (57, 401277), (171, 133759), (181, 126369), (543, 42123), (739, 30951), (1629, 14041), (2217, 10317), (3439, 6651)]