20180448999

素因数分解:

$3^3\times {\mathrm{131}}^1\times {\mathrm{5705527}}^1$

素因数の和:5705667

約数の個数: 16

約数和(自身を含む): 30125187840

約数和(自身を除く): 9944738841

約数列:

[1, 3, 9, 27, 131, 393, 1179, 3537, 5705527, 17116581, 51349743, 154049229, 747424037, 2242272111, 6726816333, 20180448999]

約数ペア:

[(1, 20180448999), (3, 6726816333), (9, 2242272111), (27, 747424037), (131, 154049229), (393, 51349743), (1179, 17116581), (3537, 5705527)]