18210069

素因数分解:

$3^3\times {\mathrm{73}}^1\times {\mathrm{9239}}^1$

素因数の和:9321

約数の個数: 16

約数和(自身を含む): 27350400

約数和(自身を除く): 9140331

約数列:

[1, 3, 9, 27, 73, 219, 657, 1971, 9239, 27717, 83151, 249453, 674447, 2023341, 6070023, 18210069]

約数ペア:

[(1, 18210069), (3, 6070023), (9, 2023341), (27, 674447), (73, 249453), (219, 83151), (657, 27717), (1971, 9239)]