16239069

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{107}}^1$

素因数の和:207

約数の個数: 64

約数和(自身を含む): 30689280

約数和(自身を除く): 14450211

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 63, 73, 77, 99, 107, 189, 219, 231, 297, 321, 511, 657, 693, 749, 803, 963, 1177, 1533, 1971, 2079, 2247, 2409, 2889, 3531, 4599, 5621, 6741, 7227, 7811, 8239, 10593, 13797, 16863, 20223, 21681, 23433, 24717, 31779, 50589, 54677, 70299, 74151, 85921, 151767, 164031, 210897, 222453, 257763, 492093, 601447, 773289, 1476279, 1804341, 2319867, 5413023, 16239069]

約数ペア:

[(1, 16239069), (3, 5413023), (7, 2319867), (9, 1804341), (11, 1476279), (21, 773289), (27, 601447), (33, 492093), (63, 257763), (73, 222453), (77, 210897), (99, 164031), (107, 151767), (189, 85921), (219, 74151), (231, 70299), (297, 54677), (321, 50589), (511, 31779), (657, 24717), (693, 23433), (749, 21681), (803, 20223), (963, 16863), (1177, 13797), (1533, 10593), (1971, 8239), (2079, 7811), (2247, 7227), (2409, 6741), (2889, 5621), (3531, 4599)]