85770531

素因数分解:

$3^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{17681}}^1$

素因数の和:17712

約数の個数: 36

約数和(自身を含む): 157228344

約数和(自身を除く): 71457813

約数列:

[1, 3, 7, 9, 11, 21, 33, 49, 63, 77, 99, 147, 231, 441, 539, 693, 1617, 4851, 17681, 53043, 123767, 159129, 194491, 371301, 583473, 866369, 1113903, 1361437, 1750419, 2599107, 4084311, 7797321, 9530059, 12252933, 28590177, 85770531]

約数ペア:

[(1, 85770531), (3, 28590177), (7, 12252933), (9, 9530059), (11, 7797321), (21, 4084311), (33, 2599107), (49, 1750419), (63, 1361437), (77, 1113903), (99, 866369), (147, 583473), (231, 371301), (441, 194491), (539, 159129), (693, 123767), (1617, 53043), (4851, 17681)]