16890804927

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{98776637}}^1$

素因数の和:98776662

約数の個数: 12

約数和(自身を含む): 25681925880

約数和(自身を除く): 8791120953

約数列:

[1, 3, 9, 19, 57, 171, 98776637, 296329911, 888989733, 1876756103, 5630268309, 16890804927]

約数ペア:

[(1, 16890804927), (3, 5630268309), (9, 1876756103), (19, 888989733), (57, 296329911), (171, 98776637)]