204837981

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{229}}^1\times {\mathrm{17539}}^1$

素因数の和:17788

約数の個数: 16

約数和(自身を含む): 290462400

約数和(自身を除く): 85624419

約数列:

[1, 3, 17, 51, 229, 687, 3893, 11679, 17539, 52617, 298163, 894489, 4016431, 12049293, 68279327, 204837981]

約数ペア:

[(1, 204837981), (3, 68279327), (17, 12049293), (51, 4016431), (229, 894489), (687, 298163), (3893, 52617), (11679, 17539)]