209003.0000000

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{25031}}^1$

素因数の和:25053

約数の個数: 16

約数和(自身を含む): 14017920

約数和(自身を除く): 5232039

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 25031, 75093, 225279, 325403, 675837, 976209, 2928627, 8785881]

約数ペア:

[(1, 8785881), (3, 2928627), (9, 976209), (13, 675837), (27, 325403), (39, 225279), (117, 75093), (351, 25031)]