84121011

素因数分解:

$3^5\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{859}}^1$

素因数の和:918

約数の個数: 48

約数和(自身を含む): 140241920

約数和(自身を除く): 56120909

約数列:

[1, 3, 9, 13, 27, 31, 39, 81, 93, 117, 243, 279, 351, 403, 837, 859, 1053, 1209, 2511, 2577, 3159, 3627, 7533, 7731, 10881, 11167, 23193, 26629, 32643, 33501, 69579, 79887, 97929, 100503, 208737, 239661, 301509, 346177, 718983, 904527, 1038531, 2156949, 2713581, 3115593, 6470847, 9346779, 28040337, 84121011]

約数ペア:

[(1, 84121011), (3, 28040337), (9, 9346779), (13, 6470847), (27, 3115593), (31, 2713581), (39, 2156949), (81, 1038531), (93, 904527), (117, 718983), (243, 346177), (279, 301509), (351, 239661), (403, 208737), (837, 100503), (859, 97929), (1053, 79887), (1209, 69579), (2511, 33501), (2577, 32643), (3159, 26629), (3627, 23193), (7533, 11167), (7731, 10881)]