2012942187

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{5201401}}^1$

素因数の和:5201450

約数の個数: 12

約数和(自身を含む): 2975201944

約数和(自身を除く): 962259757

約数列:

[1, 3, 9, 43, 129, 387, 5201401, 15604203, 46812609, 223660243, 670980729, 2012942187]

約数ペア:

[(1, 2012942187), (3, 670980729), (9, 223660243), (43, 46812609), (129, 15604203), (387, 5201401)]