77680821

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{38821}}^1$

素因数の和:38876

約数の個数: 16

約数和(自身を含む): 111807360

約数和(自身を除く): 34126539

約数列:

[1, 3, 23, 29, 69, 87, 667, 2001, 38821, 116463, 892883, 1125809, 2678649, 3377427, 25893607, 77680821]

約数ペア:

[(1, 77680821), (3, 25893607), (23, 3377427), (29, 2678649), (69, 1125809), (87, 892883), (667, 116463), (2001, 38821)]