80121687

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{463}}^1\times {\mathrm{1559}}^1$

素因数の和:2062

約数の個数: 16

約数和(自身を含む): 110023680

約数和(自身を除く): 29901993

約数列:

[1, 3, 37, 111, 463, 1389, 1559, 4677, 17131, 51393, 57683, 173049, 721817, 2165451, 26707229, 80121687]

約数ペア:

[(1, 80121687), (3, 26707229), (37, 2165451), (111, 721817), (463, 173049), (1389, 57683), (1559, 51393), (4677, 17131)]