205364673

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{400321}}^1$

素因数の和:400349

約数の個数: 16

約数和(自身を含む): 320257600

約数和(自身を除く): 114892927

約数列:

[1, 3, 9, 19, 27, 57, 171, 513, 400321, 1200963, 3602889, 7606099, 10808667, 22818297, 68454891, 205364673]

約数ペア:

[(1, 205364673), (3, 68454891), (9, 22818297), (19, 10808667), (27, 7606099), (57, 3602889), (171, 1200963), (513, 400321)]