61841439

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{199}}^1$

素因数の和:332

約数の個数: 48

約数和(自身を含む): 101587200

約数和(自身を除く): 39745761

約数列:

[1, 3, 9, 11, 33, 43, 73, 99, 129, 199, 219, 387, 473, 597, 657, 803, 1419, 1791, 2189, 2409, 3139, 4257, 6567, 7227, 8557, 9417, 14527, 19701, 25671, 28251, 34529, 43581, 77013, 94127, 103587, 130743, 159797, 282381, 310761, 479391, 624661, 847143, 1438173, 1873983, 5621949, 6871271, 20613813, 61841439]

約数ペア:

[(1, 61841439), (3, 20613813), (9, 6871271), (11, 5621949), (33, 1873983), (43, 1438173), (73, 847143), (99, 624661), (129, 479391), (199, 310761), (219, 282381), (387, 159797), (473, 130743), (597, 103587), (657, 94127), (803, 77013), (1419, 43581), (1791, 34529), (2189, 28251), (2409, 25671), (3139, 19701), (4257, 14527), (6567, 9417), (7227, 8557)]