81955731

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{191039}}^1$

素因数の和:191066

約数の個数: 16

約数和(自身を含む): 128378880

約数和(自身を除く): 46423149

約数列:

[1, 3, 11, 13, 33, 39, 143, 429, 191039, 573117, 2101429, 2483507, 6304287, 7450521, 27318577, 81955731]

約数ペア:

[(1, 81955731), (3, 27318577), (11, 7450521), (13, 6304287), (33, 2483507), (39, 2101429), (143, 573117), (429, 191039)]