2009739573

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{24953}}^1$

素因数の和:25138

約数の個数: 32

約数和(自身を含む): 3154185600

約数和(自身を除く): 1144446027

約数列:

[1, 3, 9, 19, 27, 57, 157, 171, 471, 513, 1413, 2983, 4239, 8949, 24953, 26847, 74859, 80541, 224577, 474107, 673731, 1422321, 3917621, 4266963, 11752863, 12800889, 35258589, 74434799, 105775767, 223304397, 669913191, 2009739573]

約数ペア:

[(1, 2009739573), (3, 669913191), (9, 223304397), (19, 105775767), (27, 74434799), (57, 35258589), (157, 12800889), (171, 11752863), (471, 4266963), (513, 3917621), (1413, 1422321), (2983, 673731), (4239, 474107), (8949, 224577), (24953, 80541), (26847, 74859)]