19659411

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{1301}}^1$

素因数の和:1403

約数の個数: 24

約数和(自身を含む): 30060576

約数和(自身を除く): 10401165

約数列:

[1, 3, 9, 23, 69, 73, 207, 219, 657, 1301, 1679, 3903, 5037, 11709, 15111, 29923, 89769, 94973, 269307, 284919, 854757, 2184379, 6553137, 19659411]

約数ペア:

[(1, 19659411), (3, 6553137), (9, 2184379), (23, 854757), (69, 284919), (73, 269307), (207, 94973), (219, 89769), (657, 29923), (1301, 15111), (1679, 11709), (3903, 5037)]