6921057

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{73}}^1$

素因数の和:130

約数の個数: 48

約数和(自身を含む): 11700288

約数和(自身を除く): 4779231

約数列:

[1, 3, 11, 13, 17, 33, 39, 51, 73, 143, 169, 187, 219, 221, 429, 507, 561, 663, 803, 949, 1241, 1859, 2409, 2431, 2847, 2873, 3723, 5577, 7293, 8619, 10439, 12337, 13651, 16133, 31317, 31603, 37011, 40953, 48399, 94809, 135707, 177463, 209729, 407121, 532389, 629187, 2307019, 6921057]

約数ペア:

[(1, 6921057), (3, 2307019), (11, 629187), (13, 532389), (17, 407121), (33, 209729), (39, 177463), (51, 135707), (73, 94809), (143, 48399), (169, 40953), (187, 37011), (219, 31603), (221, 31317), (429, 16133), (507, 13651), (561, 12337), (663, 10439), (803, 8619), (949, 7293), (1241, 5577), (1859, 3723), (2409, 2873), (2431, 2847)]