53857953

素因数分解:

$3^4\times {\mathrm{83}}^1\times {\mathrm{8011}}^1$

素因数の和:8106

約数の個数: 20

約数和(自身を含む): 81433968

約数和(自身を除く): 27576015

約数列:

[1, 3, 9, 27, 81, 83, 249, 747, 2241, 6723, 8011, 24033, 72099, 216297, 648891, 664913, 1994739, 5984217, 17952651, 53857953]

約数ペア:

[(1, 53857953), (3, 17952651), (9, 5984217), (27, 1994739), (81, 664913), (83, 648891), (249, 216297), (747, 72099), (2241, 24033), (6723, 8011)]