2017666143

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{3157537}}^1$

素因数の和:3157614

約数の個数: 12

約数和(自身を含む): 2955455568

約数和(自身を除く): 937789425

約数列:

[1, 3, 9, 71, 213, 639, 3157537, 9472611, 28417833, 224185127, 672555381, 2017666143]

約数ペア:

[(1, 2017666143), (3, 672555381), (9, 224185127), (71, 28417833), (213, 9472611), (639, 3157537)]