2009969181

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{761}}^1\times {\mathrm{8893}}^1$

素因数の和:9674

約数の個数: 32

約数和(自身を含む): 3253069440

約数和(自身を除く): 1243100259

約数列:

[1, 3, 9, 11, 27, 33, 99, 297, 761, 2283, 6849, 8371, 8893, 20547, 25113, 26679, 75339, 80037, 97823, 226017, 240111, 293469, 880407, 2641221, 6767573, 20302719, 60908157, 74443303, 182724471, 223329909, 669989727, 2009969181]

約数ペア:

[(1, 2009969181), (3, 669989727), (9, 223329909), (11, 182724471), (27, 74443303), (33, 60908157), (99, 20302719), (297, 6767573), (761, 2641221), (2283, 880407), (6849, 293469), (8371, 240111), (8893, 226017), (20547, 97823), (25113, 80037), (26679, 75339)]