2220565521

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{727}}^1\times {\mathrm{44267}}^1$

素因数の和:45020

約数の個数: 16

約数和(自身を含む): 3093801984

約数和(自身を除く): 873236463

約数列:

[1, 3, 23, 69, 727, 2181, 16721, 44267, 50163, 132801, 1018141, 3054423, 32182109, 96546327, 740188507, 2220565521]

約数ペア:

[(1, 2220565521), (3, 740188507), (23, 96546327), (69, 32182109), (727, 3054423), (2181, 1018141), (16721, 132801), (44267, 50163)]