218305655343

素因数分解:

$3^2\times {\mathrm{277}}^1\times {\mathrm{1709}}^1\times {\mathrm{51239}}^1$

素因数の和:53231

約数の個数: 24

約数和(自身を含む): 316660125600

約数和(自身を除く): 98354470257

約数列:

[1, 3, 9, 277, 831, 1709, 2493, 5127, 15381, 51239, 153717, 461151, 473393, 1420179, 4260537, 14193203, 42579609, 87567451, 127738827, 262702353, 788107059, 24256183927, 72768551781, 218305655343]

約数ペア:

[(1, 218305655343), (3, 72768551781), (9, 24256183927), (277, 788107059), (831, 262702353), (1709, 127738827), (2493, 87567451), (5127, 42579609), (15381, 14193203), (51239, 4260537), (153717, 1420179), (461151, 473393)]