205121723331

素因数分解:

$3^1\times 7^3\times {\mathrm{23}}^1\times {\mathrm{8666993}}^1$

素因数の和:8667040

約数の個数: 32

約数和(自身を含む): 332812569600

約数和(自身を除く): 127690846269

約数列:

[1, 3, 7, 21, 23, 49, 69, 147, 161, 343, 483, 1029, 1127, 3381, 7889, 23667, 8666993, 26000979, 60668951, 182006853, 199340839, 424682657, 598022517, 1274047971, 1395385873, 2972778599, 4186157619, 8918335797, 9767701111, 29303103333, 68373907777, 205121723331]

約数ペア:

[(1, 205121723331), (3, 68373907777), (7, 29303103333), (21, 9767701111), (23, 8918335797), (49, 4186157619), (69, 2972778599), (147, 1395385873), (161, 1274047971), (343, 598022517), (483, 424682657), (1029, 199340839), (1127, 182006853), (3381, 60668951), (7889, 26000979), (23667, 8666993)]