538366917

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{113}}^1\times {\mathrm{2447}}^1$

素因数の和:2633

約数の個数: 32

約数和(自身を含む): 803727360

約数和(自身を除く): 265360443

約数列:

[1, 3, 11, 33, 59, 113, 177, 339, 649, 1243, 1947, 2447, 3729, 6667, 7341, 20001, 26917, 73337, 80751, 144373, 220011, 276511, 433119, 829533, 1588103, 3041621, 4764309, 9124863, 16314149, 48942447, 179455639, 538366917]

約数ペア:

[(1, 538366917), (3, 179455639), (11, 48942447), (33, 16314149), (59, 9124863), (113, 4764309), (177, 3041621), (339, 1588103), (649, 829533), (1243, 433119), (1947, 276511), (2447, 220011), (3729, 144373), (6667, 80751), (7341, 73337), (20001, 26917)]