2019882507

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{97}}^1\times {\mathrm{2143}}^1$

素因数の和:2363

約数の個数: 32

約数和(自身を含む): 2823905280

約数和(自身を除く): 804022773

約数列:

[1, 3, 41, 79, 97, 123, 237, 291, 2143, 3239, 3977, 6429, 7663, 9717, 11931, 22989, 87863, 169297, 207871, 263589, 314183, 507891, 623613, 942549, 6941177, 8522711, 16421809, 20823531, 25568133, 49265427, 673294169, 2019882507]

約数ペア:

[(1, 2019882507), (3, 673294169), (41, 49265427), (79, 25568133), (97, 20823531), (123, 16421809), (237, 8522711), (291, 6941177), (2143, 942549), (3239, 623613), (3977, 507891), (6429, 314183), (7663, 263589), (9717, 207871), (11931, 169297), (22989, 87863)]