338382009

素因数分解:

$3^3\times 7^1\times {\mathrm{691}}^1\times {\mathrm{2591}}^1$

素因数の和:3298

約数の個数: 32

約数和(自身を含む): 573972480

約数和(自身を除く): 235590471

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 691, 2073, 2591, 4837, 6219, 7773, 14511, 18137, 18657, 23319, 43533, 54411, 69957, 130599, 163233, 489699, 1790381, 5371143, 12532667, 16113429, 37598001, 48340287, 112794003, 338382009]

約数ペア:

[(1, 338382009), (3, 112794003), (7, 48340287), (9, 37598001), (21, 16113429), (27, 12532667), (63, 5371143), (189, 1790381), (691, 489699), (2073, 163233), (2591, 130599), (4837, 69957), (6219, 54411), (7773, 43533), (14511, 23319), (18137, 18657)]