31987923

素因数分解:

$3^1\times {\mathrm{11}}^3\times {\mathrm{8011}}^1$

素因数の和:8047

約数の個数: 16

約数和(自身を含む): 46918272

約数和(自身を除く): 14930349

約数列:

[1, 3, 11, 33, 121, 363, 1331, 3993, 8011, 24033, 88121, 264363, 969331, 2907993, 10662641, 31987923]

約数ペア:

[(1, 31987923), (3, 10662641), (11, 2907993), (33, 969331), (121, 264363), (363, 88121), (1331, 24033), (3993, 8011)]