21794373

素因数分解:

$3^3\times {\mathrm{71}}^1\times {\mathrm{11369}}^1$

素因数の和:11449

約数の個数: 16

約数和(自身を含む): 32745600

約数和(自身を除く): 10951227

約数列:

[1, 3, 9, 27, 71, 213, 639, 1917, 11369, 34107, 102321, 306963, 807199, 2421597, 7264791, 21794373]

約数ペア:

[(1, 21794373), (3, 7264791), (9, 2421597), (27, 807199), (71, 306963), (213, 102321), (639, 34107), (1917, 11369)]