27745377

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{137}}^1$

素因数の和:206

約数の個数: 48

約数和(自身を含む): 45427392

約数和(自身を除く): 17682015

約数列:

[1, 3, 11, 17, 19, 33, 51, 57, 137, 187, 209, 323, 361, 411, 561, 627, 969, 1083, 1507, 2329, 2603, 3553, 3971, 4521, 6137, 6987, 7809, 10659, 11913, 18411, 25619, 28633, 44251, 49457, 67507, 76857, 85899, 132753, 148371, 202521, 486761, 544027, 840769, 1460283, 1632081, 2522307, 9248459, 27745377]

約数ペア:

[(1, 27745377), (3, 9248459), (11, 2522307), (17, 1632081), (19, 1460283), (33, 840769), (51, 544027), (57, 486761), (137, 202521), (187, 148371), (209, 132753), (323, 85899), (361, 76857), (411, 67507), (561, 49457), (627, 44251), (969, 28633), (1083, 25619), (1507, 18411), (2329, 11913), (2603, 10659), (3553, 7809), (3971, 6987), (4521, 6137)]