20140989

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{3067}}^1$

素因数の和:3280

約数の個数: 16

約数和(自身を含む): 29452800

約数和(自身を除く): 9311811

約数列:

[1, 3, 11, 33, 199, 597, 2189, 3067, 6567, 9201, 33737, 101211, 610333, 1830999, 6713663, 20140989]

約数ペア:

[(1, 20140989), (3, 6713663), (11, 1830999), (33, 610333), (199, 101211), (597, 33737), (2189, 9201), (3067, 6567)]