2017968267

素因数分解:

$3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{1575307}}^1$

素因数の和:1575378

約数の個数: 16

約数和(自身を含む): 3125411072

約数和(自身を除く): 1107442805

約数列:

[1, 3, 7, 21, 61, 183, 427, 1281, 1575307, 4725921, 11027149, 33081447, 96093727, 288281181, 672656089, 2017968267]

約数ペア:

[(1, 2017968267), (3, 672656089), (7, 288281181), (21, 96093727), (61, 33081447), (183, 11027149), (427, 4725921), (1281, 1575307)]