2009747241

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{69371}}^1$

素因数の和:69446

約数の個数: 32

約数和(自身を含む): 3163363200

約数和(自身を除く): 1153615959

約数列:

[1, 3, 9, 27, 29, 37, 87, 111, 261, 333, 783, 999, 1073, 3219, 9657, 28971, 69371, 208113, 624339, 1873017, 2011759, 2566727, 6035277, 7700181, 18105831, 23100543, 54317493, 69301629, 74435083, 223305249, 669915747, 2009747241]

約数ペア:

[(1, 2009747241), (3, 669915747), (9, 223305249), (27, 74435083), (29, 69301629), (37, 54317493), (87, 23100543), (111, 18105831), (261, 7700181), (333, 6035277), (783, 2566727), (999, 2011759), (1073, 1873017), (3219, 624339), (9657, 208113), (28971, 69371)]