2885243571

素因数分解:

$3^4\times 7^1\times {\mathrm{5088613}}^1$

素因数の和:5088632

約数の個数: 20

約数和(自身を含む): 4925778352

約数和(自身を除く): 2040534781

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 5088613, 15265839, 35620291, 45797517, 106860873, 137392551, 320582619, 412177653, 961747857, 2885243571]

約数ペア:

[(1, 2885243571), (3, 961747857), (7, 412177653), (9, 320582619), (21, 137392551), (27, 106860873), (63, 45797517), (81, 35620291), (189, 15265839), (567, 5088613)]