55147797

素因数分解:

$3^4\times {\mathrm{37}}^1\times {\mathrm{18401}}^1$

素因数の和:18450

約数の個数: 20

約数和(自身を含む): 84612396

約数和(自身を除く): 29464599

約数列:

[1, 3, 9, 27, 37, 81, 111, 333, 999, 2997, 18401, 55203, 165609, 496827, 680837, 1490481, 2042511, 6127533, 18382599, 55147797]

約数ペア:

[(1, 55147797), (3, 18382599), (9, 6127533), (27, 2042511), (37, 1490481), (81, 680837), (111, 496827), (333, 165609), (999, 55203), (2997, 18401)]