2110209.00000000

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{347}}^1$

素因数の和:468

約数の個数: 48

約数和(自身を含む): 121605120

約数和(自身を除く): 47836737

約数列:

[1, 3, 9, 13, 23, 39, 69, 79, 117, 207, 237, 299, 347, 711, 897, 1027, 1041, 1817, 2691, 3081, 3123, 4511, 5451, 7981, 9243, 13533, 16353, 23621, 23943, 27413, 40599, 70863, 71829, 82239, 103753, 212589, 246717, 311259, 356369, 630499, 933777, 1069107, 1891497, 3207321, 5674491, 8196487, 24589461, 73768383]

約数ペア:

[(1, 73768383), (3, 24589461), (9, 8196487), (13, 5674491), (23, 3207321), (39, 1891497), (69, 1069107), (79, 933777), (117, 630499), (207, 356369), (237, 311259), (299, 246717), (347, 212589), (711, 103753), (897, 82239), (1027, 71829), (1041, 70863), (1817, 40599), (2691, 27413), (3081, 23943), (3123, 23621), (4511, 16353), (5451, 13533), (7981, 9243)]