81303639

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{199}}^1\times {\mathrm{8011}}^1$

素因数の和:8230

約数の個数: 16

約数和(自身を含む): 115372800

約数和(自身を除く): 34069161

約数列:

[1, 3, 17, 51, 199, 597, 3383, 8011, 10149, 24033, 136187, 408561, 1594189, 4782567, 27101213, 81303639]

約数ペア:

[(1, 81303639), (3, 27101213), (17, 4782567), (51, 1594189), (199, 408561), (597, 136187), (3383, 24033), (8011, 10149)]