80705001

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{121727}}^1$

素因数の和:121760

約数の個数: 16

約数和(自身を含む): 122701824

約数和(自身を除く): 41996823

約数列:

[1, 3, 13, 17, 39, 51, 221, 663, 121727, 365181, 1582451, 2069359, 4747353, 6208077, 26901667, 80705001]

約数ペア:

[(1, 80705001), (3, 26901667), (13, 6208077), (17, 4747353), (39, 2069359), (51, 1582451), (221, 365181), (663, 121727)]