2009442909

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{939431}}^1$

素因数の和:939488

約数の個数: 16

約数和(自身を含む): 2885935104

約数和(自身を除く): 876492195

約数列:

[1, 3, 23, 31, 69, 93, 713, 2139, 939431, 2818293, 21606913, 29122361, 64820739, 87367083, 669814303, 2009442909]

約数ペア:

[(1, 2009442909), (3, 669814303), (23, 87367083), (31, 64820739), (69, 29122361), (93, 21606913), (713, 2818293), (2139, 939431)]