8651163474

素因数分解:

$2^1\times 3^3\times {\mathrm{160206731}}^1$

素因数の和:160206742

約数の個数: 16

約数和(自身を含む): 19224807840

約数和(自身を除く): 10573644366

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 160206731, 320413462, 480620193, 961240386, 1441860579, 2883721158, 4325581737, 8651163474]

約数ペア:

[(1, 8651163474), (2, 4325581737), (3, 2883721158), (6, 1441860579), (9, 961240386), (18, 480620193), (27, 320413462), (54, 160206731)]