84478059

素因数分解:

$3^4\times {\mathrm{709}}^1\times {\mathrm{1471}}^1$

素因数の和:2192

約数の個数: 20

約数和(自身を含む): 126459520

約数和(自身を除く): 41981461

約数列:

[1, 3, 9, 27, 81, 709, 1471, 2127, 4413, 6381, 13239, 19143, 39717, 57429, 119151, 1042939, 3128817, 9386451, 28159353, 84478059]

約数ペア:

[(1, 84478059), (3, 28159353), (9, 9386451), (27, 3128817), (81, 1042939), (709, 119151), (1471, 57429), (2127, 39717), (4413, 19143), (6381, 13239)]