205378083

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{233}}^1\times {\mathrm{2647}}^1$

素因数の和:2923

約数の個数: 24

約数和(自身を含む): 306098208

約数和(自身を除く): 100720125

約数列:

[1, 3, 9, 37, 111, 233, 333, 699, 2097, 2647, 7941, 8621, 23823, 25863, 77589, 97939, 293817, 616751, 881451, 1850253, 5550759, 22819787, 68459361, 205378083]

約数ペア:

[(1, 205378083), (3, 68459361), (9, 22819787), (37, 5550759), (111, 1850253), (233, 881451), (333, 616751), (699, 293817), (2097, 97939), (2647, 77589), (7941, 25863), (8621, 23823)]