57854493

素因数分解:

$3^4\times {\mathrm{439}}^1\times {\mathrm{1627}}^1$

素因数の和:2078

約数の個数: 20

約数和(自身を含む): 86674720

約数和(自身を除く): 28820227

約数列:

[1, 3, 9, 27, 81, 439, 1317, 1627, 3951, 4881, 11853, 14643, 35559, 43929, 131787, 714253, 2142759, 6428277, 19284831, 57854493]

約数ペア:

[(1, 57854493), (3, 19284831), (9, 6428277), (27, 2142759), (81, 714253), (439, 131787), (1317, 43929), (1627, 35559), (3951, 14643), (4881, 11853)]