81247953

素因数分解:

$3^1\times {\mathrm{83}}^1\times {\mathrm{269}}^1\times {\mathrm{1213}}^1$

素因数の和:1568

約数の個数: 16

約数和(自身を含む): 110134080

約数和(自身を除く): 28886127

約数列:

[1, 3, 83, 249, 269, 807, 1213, 3639, 22327, 66981, 100679, 302037, 326297, 978891, 27082651, 81247953]

約数ペア:

[(1, 81247953), (3, 27082651), (83, 978891), (249, 326297), (269, 302037), (807, 100679), (1213, 66981), (3639, 22327)]