2100698919

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{27239}}^1$

素因数の和:27316

約数の個数: 48

約数和(自身を含む): 3569529600

約数和(自身を除く): 1468830681

約数列:

[1, 3, 9, 11, 19, 33, 41, 57, 99, 123, 171, 209, 369, 451, 627, 779, 1353, 1881, 2337, 4059, 7011, 8569, 25707, 27239, 77121, 81717, 245151, 299629, 517541, 898887, 1116799, 1552623, 2696661, 3350397, 4657869, 5692951, 10051191, 12284789, 17078853, 21219181, 36854367, 51236559, 63657543, 110563101, 190972629, 233410991, 700232973, 2100698919]

約数ペア:

[(1, 2100698919), (3, 700232973), (9, 233410991), (11, 190972629), (19, 110563101), (33, 63657543), (41, 51236559), (57, 36854367), (99, 21219181), (123, 17078853), (171, 12284789), (209, 10051191), (369, 5692951), (451, 4657869), (627, 3350397), (779, 2696661), (1353, 1552623), (1881, 1116799), (2337, 898887), (4059, 517541), (7011, 299629), (8569, 245151), (25707, 81717), (27239, 77121)]