20161097667

素因数分解:

$3^3\times {\mathrm{9007}}^1\times {\mathrm{82903}}^1$

素因数の和:91919

約数の個数: 16

約数和(自身を含む): 29871969280

約数和(自身を除く): 9710871613

約数列:

[1, 3, 9, 27, 9007, 27021, 81063, 82903, 243189, 248709, 746127, 2238381, 746707321, 2240121963, 6720365889, 20161097667]

約数ペア:

[(1, 20161097667), (3, 6720365889), (9, 2240121963), (27, 746707321), (9007, 2238381), (27021, 746127), (81063, 248709), (82903, 243189)]