205998903

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{9769}}^1$

素因数の和:9860

約数の個数: 32

約数和(自身を含む): 337651200

約数和(自身を除く): 131652297

約数列:

[1, 3, 9, 11, 27, 33, 71, 99, 213, 297, 639, 781, 1917, 2343, 7029, 9769, 21087, 29307, 87921, 107459, 263763, 322377, 693599, 967131, 2080797, 2901393, 6242391, 7629589, 18727173, 22888767, 68666301, 205998903]

約数ペア:

[(1, 205998903), (3, 68666301), (9, 22888767), (11, 18727173), (27, 7629589), (33, 6242391), (71, 2901393), (99, 2080797), (213, 967131), (297, 693599), (639, 322377), (781, 263763), (1917, 107459), (2343, 87921), (7029, 29307), (9769, 21087)]