157035199851

素因数分解:

$3^4\times {\mathrm{67}}^1\times {\mathrm{28935913}}^1$

素因数の和:28935992

約数の個数: 20

約数和(自身を含む): 238084700392

約数和(自身を除く): 81049500541

約数列:

[1, 3, 9, 27, 67, 81, 201, 603, 1809, 5427, 28935913, 86807739, 260423217, 781269651, 1938706171, 2343808953, 5816118513, 17448355539, 52345066617, 157035199851]

約数ペア:

[(1, 157035199851), (3, 52345066617), (9, 17448355539), (27, 5816118513), (67, 2343808953), (81, 1938706171), (201, 781269651), (603, 260423217), (1809, 86807739), (5427, 28935913)]