22469157

素因数分解:

$3^4\times {\mathrm{71}}^1\times {\mathrm{3907}}^1$

素因数の和:3990

約数の個数: 20

約数和(自身を含む): 34046496

約数和(自身を除く): 11577339

約数列:

[1, 3, 9, 27, 71, 81, 213, 639, 1917, 3907, 5751, 11721, 35163, 105489, 277397, 316467, 832191, 2496573, 7489719, 22469157]

約数ペア:

[(1, 22469157), (3, 7489719), (9, 2496573), (27, 832191), (71, 316467), (81, 277397), (213, 105489), (639, 35163), (1917, 11721), (3907, 5751)]