54405999

素因数分解:

$3^7\times {\mathrm{24877}}^1$

素因数の和:24898

約数の個数: 16

約数和(自身を含む): 81599840

約数和(自身を除く): 27193841

約数列:

[1, 3, 9, 27, 81, 243, 729, 2187, 24877, 74631, 223893, 671679, 2015037, 6045111, 18135333, 54405999]

約数ペア:

[(1, 54405999), (3, 18135333), (9, 6045111), (27, 2015037), (81, 671679), (243, 223893), (729, 74631), (2187, 24877)]