138655674

素因数分解:

$2^1\times 3^2\times {\mathrm{277}}^1\times {\mathrm{27809}}^1$

素因数の和:28094

約数の個数: 24

約数和(自身を含む): 301516020

約数和(自身を除く): 162860346

約数列:

[1, 2, 3, 6, 9, 18, 277, 554, 831, 1662, 2493, 4986, 27809, 55618, 83427, 166854, 250281, 500562, 7703093, 15406186, 23109279, 46218558, 69327837, 138655674]

約数ペア:

[(1, 138655674), (2, 69327837), (3, 46218558), (6, 23109279), (9, 15406186), (18, 7703093), (277, 500562), (554, 250281), (831, 166854), (1662, 83427), (2493, 55618), (4986, 27809)]