51842997

素因数分解:

$3^4\times {\mathrm{101}}^1\times {\mathrm{6337}}^1$

素因数の和:6450

約数の個数: 20

約数和(自身を含む): 78223596

約数和(自身を除く): 26380599

約数列:

[1, 3, 9, 27, 81, 101, 303, 909, 2727, 6337, 8181, 19011, 57033, 171099, 513297, 640037, 1920111, 5760333, 17280999, 51842997]

約数ペア:

[(1, 51842997), (3, 17280999), (9, 5760333), (27, 1920111), (81, 640037), (101, 513297), (303, 171099), (909, 57033), (2727, 19011), (6337, 8181)]