2021385309

素因数分解:

$3^1\times {\mathrm{463}}^1\times {\mathrm{1129}}^1\times {\mathrm{1289}}^1$

素因数の和:2884

約数の個数: 16

約数和(自身を含む): 2705491200

約数和(自身を除く): 684105891

約数列:

[1, 3, 463, 1129, 1289, 1389, 3387, 3867, 522727, 596807, 1455281, 1568181, 1790421, 4365843, 673795103, 2021385309]

約数ペア:

[(1, 2021385309), (3, 673795103), (463, 4365843), (1129, 1790421), (1289, 1568181), (1389, 1455281), (3387, 596807), (3867, 522727)]