2019118023

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{26267}}^1$

素因数の和:26365

約数の個数: 40

約数和(自身を含む): 3292851408

約数和(自身を除く): 1273733385

約数列:

[1, 3, 9, 13, 27, 39, 73, 81, 117, 219, 351, 657, 949, 1053, 1971, 2847, 5913, 8541, 25623, 26267, 76869, 78801, 236403, 341471, 709209, 1024413, 1917491, 2127627, 3073239, 5752473, 9219717, 17257419, 24927383, 27659151, 51772257, 74782149, 155316771, 224346447, 673039341, 2019118023]

約数ペア:

[(1, 2019118023), (3, 673039341), (9, 224346447), (13, 155316771), (27, 74782149), (39, 51772257), (73, 27659151), (81, 24927383), (117, 17257419), (219, 9219717), (351, 5752473), (657, 3073239), (949, 2127627), (1053, 1917491), (1971, 1024413), (2847, 709209), (5913, 341471), (8541, 236403), (25623, 78801), (26267, 76869)]