78816111

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{15817}}^1$

素因数の和:15982

約数の個数: 16

約数和(自身を含む): 115408128

約数和(自身を除く): 36592017

約数列:

[1, 3, 11, 33, 151, 453, 1661, 4983, 15817, 47451, 173987, 521961, 2388367, 7165101, 26272037, 78816111]

約数ペア:

[(1, 78816111), (3, 26272037), (11, 7165101), (33, 2388367), (151, 521961), (453, 173987), (1661, 47451), (4983, 15817)]