18036621

素因数分解:

$3^3\times {\mathrm{73}}^1\times {\mathrm{9151}}^1$

素因数の和:9233

約数の個数: 16

約数和(自身を含む): 27089920

約数和(自身を除く): 9053299

約数列:

[1, 3, 9, 27, 73, 219, 657, 1971, 9151, 27453, 82359, 247077, 668023, 2004069, 6012207, 18036621]

約数ペア:

[(1, 18036621), (3, 6012207), (9, 2004069), (27, 668023), (73, 247077), (219, 82359), (657, 27453), (1971, 9151)]