66086481

素因数分解:

$3^1\times {\mathrm{157}}^1\times {\mathrm{193}}^1\times {\mathrm{727}}^1$

素因数の和:1080

約数の個数: 16

約数和(自身を含む): 89258624

約数和(自身を除く): 23172143

約数列:

[1, 3, 157, 193, 471, 579, 727, 2181, 30301, 90903, 114139, 140311, 342417, 420933, 22028827, 66086481]

約数ペア:

[(1, 66086481), (3, 22028827), (157, 420933), (193, 342417), (471, 140311), (579, 114139), (727, 90903), (2181, 30301)]