61047189

素因数分解:

$3^6\times 7^2\times {\mathrm{1709}}^1$

素因数の和:1741

約数の個数: 42

約数和(自身を含む): 106534710

約数和(自身を除く): 45487521

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 81, 147, 189, 243, 441, 567, 729, 1323, 1701, 1709, 3969, 5103, 5127, 11907, 11963, 15381, 35721, 35889, 46143, 83741, 107667, 138429, 251223, 323001, 415287, 753669, 969003, 1245861, 2261007, 2907009, 6783021, 8721027, 20349063, 61047189]

約数ペア:

[(1, 61047189), (3, 20349063), (7, 8721027), (9, 6783021), (21, 2907009), (27, 2261007), (49, 1245861), (63, 969003), (81, 753669), (147, 415287), (189, 323001), (243, 251223), (441, 138429), (567, 107667), (729, 83741), (1323, 46143), (1701, 35889), (1709, 35721), (3969, 15381), (5103, 11963), (5127, 11907)]