57270891

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{281}}^1\times {\mathrm{1657}}^1$

素因数の和:1982

約数の個数: 16

約数和(自身を含む): 78549408

約数和(自身を除く): 21278517

約数列:

[1, 3, 41, 123, 281, 843, 1657, 4971, 11521, 34563, 67937, 203811, 465617, 1396851, 19090297, 57270891]

約数ペア:

[(1, 57270891), (3, 19090297), (41, 1396851), (123, 465617), (281, 203811), (843, 67937), (1657, 34563), (4971, 11521)]