2684393919

素因数分解:

$3^3\times {\mathrm{37}}^1\times {\mathrm{2687081}}^1$

素因数の和:2687127

約数の個数: 16

約数和(自身を含む): 4084364640

約数和(自身を除く): 1399970721

約数列:

[1, 3, 9, 27, 37, 111, 333, 999, 2687081, 8061243, 24183729, 72551187, 99421997, 298265991, 894797973, 2684393919]

約数ペア:

[(1, 2684393919), (3, 894797973), (9, 298265991), (27, 99421997), (37, 72551187), (111, 24183729), (333, 8061243), (999, 2687081)]