2021853309

素因数分解:

$3^1\times 7^1\times {\mathrm{2281}}^1\times {\mathrm{42209}}^1$

素因数の和:44500

約数の個数: 16

約数和(自身を含む): 3082343040

約数和(自身を除く): 1060489731

約数列:

[1, 3, 7, 21, 2281, 6843, 15967, 42209, 47901, 126627, 295463, 886389, 96278729, 288836187, 673951103, 2021853309]

約数ペア:

[(1, 2021853309), (3, 673951103), (7, 288836187), (21, 96278729), (2281, 886389), (6843, 295463), (15967, 126627), (42209, 47901)]