2016693639

素因数分解:

$3^3\times {\mathrm{907}}^1\times {\mathrm{82351}}^1$

素因数の和:83267

約数の個数: 16

約数和(自身を含む): 2991024640

約数和(自身を除く): 974331001

約数列:

[1, 3, 9, 27, 907, 2721, 8163, 24489, 82351, 247053, 741159, 2223477, 74692357, 224077071, 672231213, 2016693639]

約数ペア:

[(1, 2016693639), (3, 672231213), (9, 224077071), (27, 74692357), (907, 2223477), (2721, 741159), (8163, 247053), (24489, 82351)]