2017997817

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{1289}}^1\times {\mathrm{47441}}^1$

素因数の和:48744

約数の個数: 16

約数和(自身を含む): 2937608640

約数和(自身を除く): 919610823

約数列:

[1, 3, 11, 33, 1289, 3867, 14179, 42537, 47441, 142323, 521851, 1565553, 61151449, 183454347, 672665939, 2017997817]

約数ペア:

[(1, 2017997817), (3, 672665939), (11, 183454347), (33, 61151449), (1289, 1565553), (3867, 521851), (14179, 142323), (42537, 47441)]