127769751

素因数分解:

$3^3\times {\mathrm{59}}^1\times {\mathrm{80207}}^1$

素因数の和:80275

約数の個数: 16

約数和(自身を含む): 192499200

約数和(自身を除く): 64729449

約数列:

[1, 3, 9, 27, 59, 177, 531, 1593, 80207, 240621, 721863, 2165589, 4732213, 14196639, 42589917, 127769751]

約数ペア:

[(1, 127769751), (3, 42589917), (9, 14196639), (27, 4732213), (59, 2165589), (177, 721863), (531, 240621), (1593, 80207)]