200909853

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{239}}^1$

素因数の和:430

約数の個数: 48

約数和(自身を含む): 316293120

約数和(自身を除く): 115383267

約数列:

[1, 3, 9, 23, 31, 69, 93, 131, 207, 239, 279, 393, 713, 717, 1179, 2139, 2151, 3013, 4061, 5497, 6417, 7409, 9039, 12183, 16491, 22227, 27117, 31309, 36549, 49473, 66681, 93403, 93927, 170407, 280209, 281781, 511221, 720107, 840627, 970579, 1533663, 2160321, 2911737, 6480963, 8735211, 22323317, 66969951, 200909853]

約数ペア:

[(1, 200909853), (3, 66969951), (9, 22323317), (23, 8735211), (31, 6480963), (69, 2911737), (93, 2160321), (131, 1533663), (207, 970579), (239, 840627), (279, 720107), (393, 511221), (713, 281781), (717, 280209), (1179, 170407), (2139, 93927), (2151, 93403), (3013, 66681), (4061, 49473), (5497, 36549), (6417, 31309), (7409, 27117), (9039, 22227), (12183, 16491)]