189609849

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{49109}}^1$

素因数の和:49142

約数の個数: 32

約数和(自身を含む): 330019200

約数和(自身を除く): 140409351

約数列:

[1, 3, 9, 11, 13, 27, 33, 39, 99, 117, 143, 297, 351, 429, 1287, 3861, 49109, 147327, 441981, 540199, 638417, 1325943, 1620597, 1915251, 4861791, 5745753, 7022587, 14585373, 17237259, 21067761, 63203283, 189609849]

約数ペア:

[(1, 189609849), (3, 63203283), (9, 21067761), (11, 17237259), (13, 14585373), (27, 7022587), (33, 5745753), (39, 4861791), (99, 1915251), (117, 1620597), (143, 1325943), (297, 638417), (351, 540199), (429, 441981), (1287, 147327), (3861, 49109)]