18150939

素因数分解:

$3^3\times {\mathrm{73}}^1\times {\mathrm{9209}}^1$

素因数の和:9291

約数の個数: 16

約数和(自身を含む): 27261600

約数和(自身を除く): 9110661

約数列:

[1, 3, 9, 27, 73, 219, 657, 1971, 9209, 27627, 82881, 248643, 672257, 2016771, 6050313, 18150939]

約数ペア:

[(1, 18150939), (3, 6050313), (9, 2016771), (27, 672257), (73, 248643), (219, 82881), (657, 27627), (1971, 9209)]