2907003

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{643}}^1$

素因数の和:794

約数の個数: 16

約数和(自身を含む): 4265856

約数和(自身を除く): 1358853

約数列:

[1, 3, 11, 33, 137, 411, 643, 1507, 1929, 4521, 7073, 21219, 88091, 264273, 969001, 2907003]

約数ペア:

[(1, 2907003), (3, 969001), (11, 264273), (33, 88091), (137, 21219), (411, 7073), (643, 4521), (1507, 1929)]