22186467

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{11909}}^1$

素因数の和:11944

約数の個数: 20

約数和(自身を含む): 34586640

約数和(自身を除く): 12400173

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 621, 1863, 11909, 35727, 107181, 273907, 321543, 821721, 964629, 2465163, 7395489, 22186467]

約数ペア:

[(1, 22186467), (3, 7395489), (9, 2465163), (23, 964629), (27, 821721), (69, 321543), (81, 273907), (207, 107181), (621, 35727), (1863, 11909)]