47006001

素因数分解:

$3^4\times 7^1\times {\mathrm{82903}}^1$

素因数の和:82922

約数の個数: 20

約数和(自身を含む): 80251072

約数和(自身を除く): 33245071

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 82903, 248709, 580321, 746127, 1740963, 2238381, 5222889, 6715143, 15668667, 47006001]

約数ペア:

[(1, 47006001), (3, 15668667), (7, 6715143), (9, 5222889), (21, 2238381), (27, 1740963), (63, 746127), (81, 580321), (189, 248709), (567, 82903)]