2019959343

素因数分解:

$3^3\times {\mathrm{1117}}^1\times {\mathrm{66977}}^1$

素因数の和:68103

約数の個数: 16

約数和(自身を含む): 2995256160

約数和(自身を除く): 975296817

約数列:

[1, 3, 9, 27, 1117, 3351, 10053, 30159, 66977, 200931, 602793, 1808379, 74813309, 224439927, 673319781, 2019959343]

約数ペア:

[(1, 2019959343), (3, 673319781), (9, 224439927), (27, 74813309), (1117, 1808379), (3351, 602793), (10053, 200931), (30159, 66977)]