2013143643

素因数分解:

$3^2\times 7^1\times {\mathrm{31954661}}^1$

素因数の和:31954674

約数の個数: 12

約数和(自身を含む): 3323284848

約数和(自身を除く): 1310141205

約数列:

[1, 3, 7, 9, 21, 63, 31954661, 95863983, 223682627, 287591949, 671047881, 2013143643]

約数ペア:

[(1, 2013143643), (3, 671047881), (7, 287591949), (9, 223682627), (21, 95863983), (63, 31954661)]