54985959

素因数分解:

$3^4\times 7^1\times {\mathrm{37}}^1\times {\mathrm{2621}}^1$

素因数の和:2677

約数の個数: 40

約数和(自身を含む): 96447648

約数和(自身を除く): 41461689

約数列:

[1, 3, 7, 9, 21, 27, 37, 63, 81, 111, 189, 259, 333, 567, 777, 999, 2331, 2621, 2997, 6993, 7863, 18347, 20979, 23589, 55041, 70767, 96977, 165123, 212301, 290931, 495369, 678839, 872793, 1486107, 2036517, 2618379, 6109551, 7855137, 18328653, 54985959]

約数ペア:

[(1, 54985959), (3, 18328653), (7, 7855137), (9, 6109551), (21, 2618379), (27, 2036517), (37, 1486107), (63, 872793), (81, 678839), (111, 495369), (189, 290931), (259, 212301), (333, 165123), (567, 96977), (777, 70767), (999, 55041), (2331, 23589), (2621, 20979), (2997, 18347), (6993, 7863)]