6397768521

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{523}}^1\times {\mathrm{71537}}^1$

素因数の和:72085

約数の個数: 24

約数和(自身を含む): 9746337120

約数和(自身を除く): 3348568599

約数列:

[1, 3, 9, 19, 57, 171, 523, 1569, 4707, 9937, 29811, 71537, 89433, 214611, 643833, 1359203, 4077609, 12232827, 37413851, 112241553, 336724659, 710863169, 2132589507, 6397768521]

約数ペア:

[(1, 6397768521), (3, 2132589507), (9, 710863169), (19, 336724659), (57, 112241553), (171, 37413851), (523, 12232827), (1569, 4077609), (4707, 1359203), (9937, 643833), (29811, 214611), (71537, 89433)]