2128575327

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{1531}}^1\times {\mathrm{6917}}^1$

素因数の和:8518

約数の個数: 16

約数和(自身を含む): 2882758272

約数和(自身を除く): 754182945

約数列:

[1, 3, 67, 201, 1531, 4593, 6917, 20751, 102577, 307731, 463439, 1390317, 10589927, 31769781, 709525109, 2128575327]

約数ペア:

[(1, 2128575327), (3, 709525109), (67, 31769781), (201, 10589927), (1531, 1390317), (4593, 463439), (6917, 307731), (20751, 102577)]