2034778887

素因数分解:

$3^4\times {\mathrm{127}}^1\times {\mathrm{223}}^1\times {\mathrm{887}}^1$

素因数の和:1249

約数の個数: 40

約数和(自身を含む): 3080749056

約数和(自身を除く): 1045970169

約数列:

[1, 3, 9, 27, 81, 127, 223, 381, 669, 887, 1143, 2007, 2661, 3429, 6021, 7983, 10287, 18063, 23949, 28321, 71847, 84963, 112649, 197801, 254889, 337947, 593403, 764667, 1013841, 1780209, 2294001, 3041523, 5340627, 9124569, 16021881, 25120727, 75362181, 226086543, 678259629, 2034778887]

約数ペア:

[(1, 2034778887), (3, 678259629), (9, 226086543), (27, 75362181), (81, 25120727), (127, 16021881), (223, 9124569), (381, 5340627), (669, 3041523), (887, 2294001), (1143, 1780209), (2007, 1013841), (2661, 764667), (3429, 593403), (6021, 337947), (7983, 254889), (10287, 197801), (18063, 112649), (23949, 84963), (28321, 71847)]