201620646555

素因数分解:

$3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{102605927}}^1$

素因数の和:102606066

約数の個数: 16

約数和(自身を含む): 325055579904

約数和(自身を除く): 123434933349

約数列:

[1, 3, 5, 15, 131, 393, 655, 1965, 102605927, 307817781, 513029635, 1539088905, 13441376437, 40324129311, 67206882185, 201620646555]

約数ペア:

[(1, 201620646555), (3, 67206882185), (5, 40324129311), (15, 13441376437), (131, 1539088905), (393, 513029635), (655, 307817781), (1965, 102605927)]