70720023

素因数分解:

$3^1\times {\mathrm{11}}^3\times {\mathrm{89}}^1\times {\mathrm{199}}^1$

素因数の和:324

約数の個数: 32

約数和(自身を含む): 105408000

約数和(自身を除く): 34687977

約数列:

[1, 3, 11, 33, 89, 121, 199, 267, 363, 597, 979, 1331, 2189, 2937, 3993, 6567, 10769, 17711, 24079, 32307, 53133, 72237, 118459, 194821, 264869, 355377, 584463, 794607, 2143031, 6429093, 23573341, 70720023]

約数ペア:

[(1, 70720023), (3, 23573341), (11, 6429093), (33, 2143031), (89, 794607), (121, 584463), (199, 355377), (267, 264869), (363, 194821), (597, 118459), (979, 72237), (1331, 53133), (2189, 32307), (2937, 24079), (3993, 17711), (6567, 10769)]