2019793329

素因数分解:

$3^2\times {\mathrm{137}}^1\times {\mathrm{859}}^1\times {\mathrm{1907}}^1$

素因数の和:2909

約数の個数: 24

約数和(自身を含む): 2943738720

約数和(自身を除く): 923945391

約数列:

[1, 3, 9, 137, 411, 859, 1233, 1907, 2577, 5721, 7731, 17163, 117683, 261259, 353049, 783777, 1059147, 1638113, 2351331, 4914339, 14743017, 224421481, 673264443, 2019793329]

約数ペア:

[(1, 2019793329), (3, 673264443), (9, 224421481), (137, 14743017), (411, 4914339), (859, 2351331), (1233, 1638113), (1907, 1059147), (2577, 783777), (5721, 353049), (7731, 261259), (17163, 117683)]