208945983

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{118249}}^1$

素因数の和:118302

約数の個数: 16

約数和(自身を含む): 302720000

約数和(自身を除く): 93774017

約数列:

[1, 3, 19, 31, 57, 93, 589, 1767, 118249, 354747, 2246731, 3665719, 6740193, 10997157, 69648661, 208945983]

約数ペア:

[(1, 208945983), (3, 69648661), (19, 10997157), (31, 6740193), (57, 3665719), (93, 2246731), (589, 354747), (1767, 118249)]