49981437

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{199}}^1$

素因数の和:318

約数の個数: 48

約数和(自身を含む): 82368000

約数和(自身を除く): 32386563

約数列:

[1, 3, 9, 11, 33, 43, 59, 99, 129, 177, 199, 387, 473, 531, 597, 649, 1419, 1791, 1947, 2189, 2537, 4257, 5841, 6567, 7611, 8557, 11741, 19701, 22833, 25671, 27907, 35223, 77013, 83721, 94127, 105669, 129151, 251163, 282381, 387453, 504863, 847143, 1162359, 1514589, 4543767, 5553493, 16660479, 49981437]

約数ペア:

[(1, 49981437), (3, 16660479), (9, 5553493), (11, 4543767), (33, 1514589), (43, 1162359), (59, 847143), (99, 504863), (129, 387453), (177, 282381), (199, 251163), (387, 129151), (473, 105669), (531, 94127), (597, 83721), (649, 77013), (1419, 35223), (1791, 27907), (1947, 25671), (2189, 22833), (2537, 19701), (4257, 11741), (5841, 8557), (6567, 7611)]