80854899

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{30181}}^1$

素因数の和:30250

約数の個数: 16

約数和(自身を含む): 115898880

約数和(自身を除く): 35043981

約数列:

[1, 3, 19, 47, 57, 141, 893, 2679, 30181, 90543, 573439, 1418507, 1720317, 4255521, 26951633, 80854899]

約数ペア:

[(1, 80854899), (3, 26951633), (19, 4255521), (47, 1720317), (57, 1418507), (141, 573439), (893, 90543), (2679, 30181)]