209719083

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{434201}}^1$

素因数の和:434234

約数の個数: 16

約数和(自身を含む): 333467136

約数和(自身を除く): 123748053

約数列:

[1, 3, 7, 21, 23, 69, 161, 483, 434201, 1302603, 3039407, 9118221, 9986623, 29959869, 69906361, 209719083]

約数ペア:

[(1, 209719083), (3, 69906361), (7, 29959869), (21, 9986623), (23, 9118221), (69, 3039407), (161, 1302603), (483, 434201)]