27779037

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{293}}^1$

素因数の和:350

約数の個数: 48

約数和(自身を含む): 46484928

約数和(自身を除く): 18705891

約数列:

[1, 3, 11, 13, 17, 33, 39, 51, 143, 169, 187, 221, 293, 429, 507, 561, 663, 879, 1859, 2431, 2873, 3223, 3809, 4981, 5577, 7293, 8619, 9669, 11427, 14943, 31603, 41899, 49517, 54791, 64753, 94809, 125697, 148551, 164373, 194259, 544687, 712283, 841789, 1634061, 2136849, 2525367, 9259679, 27779037]

約数ペア:

[(1, 27779037), (3, 9259679), (11, 2525367), (13, 2136849), (17, 1634061), (33, 841789), (39, 712283), (51, 544687), (143, 194259), (169, 164373), (187, 148551), (221, 125697), (293, 94809), (429, 64753), (507, 54791), (561, 49517), (663, 41899), (879, 31603), (1859, 14943), (2431, 11427), (2873, 9669), (3223, 8619), (3809, 7293), (4981, 5577)]