210801357

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{1117}}^1\times {\mathrm{1613}}^1$

素因数の和:2749

約数の個数: 24

約数和(自身を含む): 328410264

約数和(自身を除く): 117608907

約数列:

[1, 3, 9, 13, 39, 117, 1117, 1613, 3351, 4839, 10053, 14517, 14521, 20969, 43563, 62907, 130689, 188721, 1801721, 5405163, 16215489, 23422373, 70267119, 210801357]

約数ペア:

[(1, 210801357), (3, 70267119), (9, 23422373), (13, 16215489), (39, 5405163), (117, 1801721), (1117, 188721), (1613, 130689), (3351, 62907), (4839, 43563), (10053, 20969), (14517, 14521)]