1920003543

素因数分解:

$3^2\times {\mathrm{3301}}^1\times {\mathrm{64627}}^1$

素因数の和:67934

約数の個数: 12

約数和(自身を含む): 2774221528

約数和(自身を除く): 854217985

約数列:

[1, 3, 9, 3301, 9903, 29709, 64627, 193881, 581643, 213333727, 640001181, 1920003543]

約数ペア:

[(1, 1920003543), (3, 640001181), (9, 213333727), (3301, 581643), (9903, 193881), (29709, 64627)]