205274211

素因数分解:

$3^1\times {\mathrm{61}}^1\times {\mathrm{661}}^1\times {\mathrm{1697}}^1$

素因数の和:2422

約数の個数: 16

約数和(自身を含む): 278770848

約数和(自身を除く): 73496637

約数列:

[1, 3, 61, 183, 661, 1697, 1983, 5091, 40321, 103517, 120963, 310551, 1121717, 3365151, 68424737, 205274211]

約数ペア:

[(1, 205274211), (3, 68424737), (61, 3365151), (183, 1121717), (661, 310551), (1697, 120963), (1983, 103517), (5091, 40321)]