2097627819

素因数分解:

$3^1\times 7^3\times {\mathrm{829}}^1\times {\mathrm{2459}}^1$

素因数の和:3312

約数の個数: 32

約数和(自身を含む): 3266880000

約数和(自身を除く): 1169252181

約数列:

[1, 3, 7, 21, 49, 147, 343, 829, 1029, 2459, 2487, 5803, 7377, 17213, 17409, 40621, 51639, 120491, 121863, 284347, 361473, 843437, 853041, 2038511, 2530311, 6115533, 14269577, 42808731, 99887039, 299661117, 699209273, 2097627819]

約数ペア:

[(1, 2097627819), (3, 699209273), (7, 299661117), (21, 99887039), (49, 42808731), (147, 14269577), (343, 6115533), (829, 2530311), (1029, 2038511), (2459, 853041), (2487, 843437), (5803, 361473), (7377, 284347), (17213, 121863), (17409, 120491), (40621, 51639)]