56159811

素因数分解:

$3^4\times {\mathrm{277}}^1\times {\mathrm{2503}}^1$

素因数の和:2792

約数の個数: 20

約数和(自身を含む): 84229552

約数和(自身を除く): 28069741

約数列:

[1, 3, 9, 27, 81, 277, 831, 2493, 2503, 7479, 7509, 22437, 22527, 67581, 202743, 693331, 2079993, 6239979, 18719937, 56159811]

約数ペア:

[(1, 56159811), (3, 18719937), (9, 6239979), (27, 2079993), (81, 693331), (277, 202743), (831, 67581), (2493, 22527), (2503, 22437), (7479, 7509)]