3731589

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{2003}}^1$

素因数の和:2038

約数の個数: 20

約数和(自身を含む): 5819616

約数和(自身を除く): 2088027

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 621, 1863, 2003, 6009, 18027, 46069, 54081, 138207, 162243, 414621, 1243863, 3731589]

約数ペア:

[(1, 3731589), (3, 1243863), (9, 414621), (23, 162243), (27, 138207), (69, 54081), (81, 46069), (207, 18027), (621, 6009), (1863, 2003)]