1820367081

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{1117}}^1\times {\mathrm{4643}}^1$

素因数の和:5782

約数の個数: 32

約数和(自身を含む): 2907515520

約数和(自身を除く): 1087148439

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 1117, 3351, 4643, 10053, 13929, 14521, 30159, 41787, 43563, 60359, 125361, 130689, 181077, 392067, 543231, 1629693, 5186231, 15558693, 46676079, 67421003, 140028237, 202263009, 606789027, 1820367081]

約数ペア:

[(1, 1820367081), (3, 606789027), (9, 202263009), (13, 140028237), (27, 67421003), (39, 46676079), (117, 15558693), (351, 5186231), (1117, 1629693), (3351, 543231), (4643, 392067), (10053, 181077), (13929, 130689), (14521, 125361), (30159, 60359), (41787, 43563)]