289654629

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{317}}^1\times {\mathrm{27689}}^1$

素因数の和:28020

約数の個数: 16

約数和(自身を含む): 422660160

約数和(自身を除く): 133005531

約数列:

[1, 3, 11, 33, 317, 951, 3487, 10461, 27689, 83067, 304579, 913737, 8777413, 26332239, 96551543, 289654629]

約数ペア:

[(1, 289654629), (3, 96551543), (11, 26332239), (33, 8777413), (317, 913737), (951, 304579), (3487, 83067), (10461, 27689)]