2016208071

素因数分解:

$3^3\times {\mathrm{307}}^1\times {\mathrm{243239}}^1$

素因数の和:243555

約数の個数: 16

約数和(自身を含む): 2996716800

約数和(自身を除く): 980508729

約数列:

[1, 3, 9, 27, 307, 921, 2763, 8289, 243239, 729717, 2189151, 6567453, 74674373, 224023119, 672069357, 2016208071]

約数ペア:

[(1, 2016208071), (3, 672069357), (9, 224023119), (27, 74674373), (307, 6567453), (921, 2189151), (2763, 729717), (8289, 243239)]