16895992059

素因数分解:

$3^2\times {\mathrm{53}}^1\times {\mathrm{163}}^1\times {\mathrm{217309}}^1$

素因数の和:217531

約数の個数: 24

約数和(自身を含む): 25018465680

約数和(自身を除く): 8122473621

約数列:

[1, 3, 9, 53, 159, 163, 477, 489, 1467, 8639, 25917, 77751, 217309, 651927, 1955781, 11517377, 34552131, 35421367, 103656393, 106264101, 318792303, 1877332451, 5631997353, 16895992059]

約数ペア:

[(1, 16895992059), (3, 5631997353), (9, 1877332451), (53, 318792303), (159, 106264101), (163, 103656393), (477, 35421367), (489, 34552131), (1467, 11517377), (8639, 1955781), (25917, 651927), (77751, 217309)]