204393621

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{1103}}^1\times {\mathrm{3251}}^1$

素因数の和:4376

約数の個数: 16

約数和(自身を含む): 287216640

約数和(自身を除く): 82823019

約数列:

[1, 3, 19, 57, 1103, 3251, 3309, 9753, 20957, 61769, 62871, 185307, 3585853, 10757559, 68131207, 204393621]

約数ペア:

[(1, 204393621), (3, 68131207), (19, 10757559), (57, 3585853), (1103, 185307), (3251, 62871), (3309, 61769), (9753, 20957)]