142982001

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{223759}}^1$

素因数の和:223836

約数の個数: 12

約数和(自身を含む): 209439360

約数和(自身を除く): 66457359

約数列:

[1, 3, 9, 71, 213, 639, 223759, 671277, 2013831, 15886889, 47660667, 142982001]

約数ペア:

[(1, 142982001), (3, 47660667), (9, 15886889), (71, 2013831), (213, 671277), (639, 223759)]