21848121

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{59209}}^1$

素因数の和:59256

約数の個数: 12

約数和(自身を含む): 32328660

約数和(自身を除く): 10480539

約数列:

[1, 3, 9, 41, 123, 369, 59209, 177627, 532881, 2427569, 7282707, 21848121]

約数ペア:

[(1, 21848121), (3, 7282707), (9, 2427569), (41, 532881), (123, 177627), (369, 59209)]