80221278

素因数分解:

$2^1\times 3^1\times {\mathrm{199}}^1\times {\mathrm{67187}}^1$

素因数の和:67391

約数の個数: 16

約数和(自身を含む): 161251200

約数和(自身を除く): 81029922

約数列:

[1, 2, 3, 6, 199, 398, 597, 1194, 67187, 134374, 201561, 403122, 13370213, 26740426, 40110639, 80221278]

約数ペア:

[(1, 80221278), (2, 40110639), (3, 26740426), (6, 13370213), (199, 403122), (398, 201561), (597, 134374), (1194, 67187)]