16917966081

素因数分解:

$3^2\times {\mathrm{9949}}^1\times {\mathrm{188941}}^1$

素因数の和:198896

約数の個数: 12

約数和(自身を含む): 24439647700

約数和(自身を除く): 7521681619

約数列:

[1, 3, 9, 9949, 29847, 89541, 188941, 566823, 1700469, 1879774009, 5639322027, 16917966081]

約数ペア:

[(1, 16917966081), (3, 5639322027), (9, 1879774009), (9949, 1700469), (29847, 566823), (89541, 188941)]