18094563

素因数分解:

$3^3\times {\mathrm{71}}^1\times {\mathrm{9439}}^1$

素因数の和:9519

約数の個数: 16

約数和(自身を含む): 27187200

約数和(自身を除く): 9092637

約数列:

[1, 3, 9, 27, 71, 213, 639, 1917, 9439, 28317, 84951, 254853, 670169, 2010507, 6031521, 18094563]

約数ペア:

[(1, 18094563), (3, 6031521), (9, 2010507), (27, 670169), (71, 254853), (213, 84951), (639, 28317), (1917, 9439)]