2008903971

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{2477}}^1\times {\mathrm{6287}}^1$

素因数の和:8810

約数の個数: 16

約数和(自身を含む): 2742372864

約数和(自身を除く): 733468893

約数列:

[1, 3, 43, 129, 2477, 6287, 7431, 18861, 106511, 270341, 319533, 811023, 15572899, 46718697, 669634657, 2008903971]

約数ペア:

[(1, 2008903971), (3, 669634657), (43, 46718697), (129, 15572899), (2477, 811023), (6287, 319533), (7431, 270341), (18861, 106511)]