212692023

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{40123}}^1$

素因数の和:40179

約数の個数: 24

約数和(自身を含む): 333831680

約数和(自身を除く): 121139657

約数列:

[1, 3, 9, 19, 31, 57, 93, 171, 279, 589, 1767, 5301, 40123, 120369, 361107, 762337, 1243813, 2287011, 3731439, 6861033, 11194317, 23632447, 70897341, 212692023]

約数ペア:

[(1, 212692023), (3, 70897341), (9, 23632447), (19, 11194317), (31, 6861033), (57, 3731439), (93, 2287011), (171, 1243813), (279, 762337), (589, 361107), (1767, 120369), (5301, 40123)]