208830771

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{454969}}^1$

素因数の和:454995

約数の個数: 16

約数和(自身を含む): 327578400

約数和(自身を除く): 118747629

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 454969, 1364907, 4094721, 7734473, 12284163, 23203419, 69610257, 208830771]

約数ペア:

[(1, 208830771), (3, 69610257), (9, 23203419), (17, 12284163), (27, 7734473), (51, 4094721), (153, 1364907), (459, 454969)]