203740923

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{68669}}^1$

素因数の和:68738

約数の個数: 16

約数和(自身を含む): 290062080

約数和(自身を除く): 86321157

約数列:

[1, 3, 23, 43, 69, 129, 989, 2967, 68669, 206007, 1579387, 2952767, 4738161, 8858301, 67913641, 203740923]

約数ペア:

[(1, 203740923), (3, 67913641), (23, 8858301), (43, 4738161), (69, 2952767), (129, 1579387), (989, 206007), (2967, 68669)]