208044579

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{643}}^1\times {\mathrm{3719}}^1$

素因数の和:4394

約数の個数: 16

約数和(自身を含む): 287481600

約数和(自身を除く): 79437021

約数列:

[1, 3, 29, 87, 643, 1929, 3719, 11157, 18647, 55941, 107851, 323553, 2391317, 7173951, 69348193, 208044579]

約数ペア:

[(1, 208044579), (3, 69348193), (29, 7173951), (87, 2391317), (643, 323553), (1929, 107851), (3719, 55941), (11157, 18647)]