2016366219

素因数分解:

$3^2\times 7^2\times {\mathrm{4572259}}^1$

素因数の和:4572279

約数の個数: 18

約数和(自身を含む): 3388044660

約数和(自身を除く): 1371678441

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 4572259, 13716777, 32005813, 41150331, 96017439, 224040691, 288052317, 672122073, 2016366219]

約数ペア:

[(1, 2016366219), (3, 672122073), (7, 288052317), (9, 224040691), (21, 96017439), (49, 41150331), (63, 32005813), (147, 13716777), (441, 4572259)]