2016807879

素因数分解:

$3^1\times {\mathrm{127}}^1\times {\mathrm{631}}^1\times {\mathrm{8389}}^1$

素因数の和:9150

約数の個数: 16

約数和(自身を含む): 2714869760

約数和(自身を除く): 698061881

約数列:

[1, 3, 127, 381, 631, 1893, 8389, 25167, 80137, 240411, 1065403, 3196209, 5293459, 15880377, 672269293, 2016807879]

約数ペア:

[(1, 2016807879), (3, 672269293), (127, 15880377), (381, 5293459), (631, 3196209), (1893, 1065403), (8389, 240411), (25167, 80137)]