633825081

素因数分解:

$3^4\times {\mathrm{109}}^1\times {\mathrm{71789}}^1$

素因数の和:71910

約数の個数: 20

約数和(自身を含む): 955524900

約数和(自身を除く): 321699819

約数列:

[1, 3, 9, 27, 81, 109, 327, 981, 2943, 8829, 71789, 215367, 646101, 1938303, 5814909, 7825001, 23475003, 70425009, 211275027, 633825081]

約数ペア:

[(1, 633825081), (3, 211275027), (9, 70425009), (27, 23475003), (81, 7825001), (109, 5814909), (327, 1938303), (981, 646101), (2943, 215367), (8829, 71789)]