16684839

素因数分解:

$3^3\times {\mathrm{311}}^1\times {\mathrm{1987}}^1$

素因数の和:2307

約数の個数: 16

約数和(自身を含む): 24810240

約数和(自身を除く): 8125401

約数列:

[1, 3, 9, 27, 311, 933, 1987, 2799, 5961, 8397, 17883, 53649, 617957, 1853871, 5561613, 16684839]

約数ペア:

[(1, 16684839), (3, 5561613), (9, 1853871), (27, 617957), (311, 53649), (933, 17883), (1987, 8397), (2799, 5961)]