20160103329

素因数分解:

$3^2\times {\mathrm{1553}}^1\times {\mathrm{1442377}}^1$

素因数の和:1443936

約数の個数: 12

約数和(自身を含む): 29138920356

約数和(自身を除く): 8978817027

約数列:

[1, 3, 9, 1553, 4659, 13977, 1442377, 4327131, 12981393, 2240011481, 6720034443, 20160103329]

約数ペア:

[(1, 20160103329), (3, 6720034443), (9, 2240011481), (1553, 12981393), (4659, 4327131), (13977, 1442377)]