156728577537

素因数分解:

$3^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{211}}^1\times {\mathrm{106219}}^1$

素因数の和:106483

約数の個数: 64

約数和(自身を含む): 273826662400

約数和(自身を除く): 117098084863

約数列:

[1, 3, 7, 9, 21, 27, 37, 63, 111, 189, 211, 259, 333, 633, 777, 999, 1477, 1899, 2331, 4431, 5697, 6993, 7807, 13293, 23421, 39879, 54649, 70263, 106219, 163947, 210789, 318657, 491841, 743533, 955971, 1475523, 2230599, 2867913, 3930103, 6691797, 11790309, 20075391, 22412209, 27510721, 35370927, 67236627, 82532163, 106112781, 156885463, 201709881, 247596489, 470656389, 605129643, 742789467, 829251733, 1411969167, 2487755199, 4235907501, 5804762131, 7463265597, 17414286393, 22389796791, 52242859179, 156728577537]

約数ペア:

[(1, 156728577537), (3, 52242859179), (7, 22389796791), (9, 17414286393), (21, 7463265597), (27, 5804762131), (37, 4235907501), (63, 2487755199), (111, 1411969167), (189, 829251733), (211, 742789467), (259, 605129643), (333, 470656389), (633, 247596489), (777, 201709881), (999, 156885463), (1477, 106112781), (1899, 82532163), (2331, 67236627), (4431, 35370927), (5697, 27510721), (6993, 22412209), (7807, 20075391), (13293, 11790309), (23421, 6691797), (39879, 3930103), (54649, 2867913), (70263, 2230599), (106219, 1475523), (163947, 955971), (210789, 743533), (318657, 491841)]