2688702903

素因数分解:

$3^6\times {\mathrm{113}}^1\times {\mathrm{127}}^1\times {\mathrm{257}}^1$

素因数の和:515

約数の個数: 56

約数和(自身を含む): 4114856448

約数和(自身を除く): 1426153545

約数列:

[1, 3, 9, 27, 81, 113, 127, 243, 257, 339, 381, 729, 771, 1017, 1143, 2313, 3051, 3429, 6939, 9153, 10287, 14351, 20817, 27459, 29041, 30861, 32639, 43053, 62451, 82377, 87123, 92583, 97917, 129159, 187353, 261369, 293751, 387477, 784107, 881253, 1162431, 2352321, 2643759, 3487293, 3688207, 7056963, 7931277, 10461879, 11064621, 21170889, 23793831, 33193863, 99581589, 298744767, 896234301, 2688702903]

約数ペア:

[(1, 2688702903), (3, 896234301), (9, 298744767), (27, 99581589), (81, 33193863), (113, 23793831), (127, 21170889), (243, 11064621), (257, 10461879), (339, 7931277), (381, 7056963), (729, 3688207), (771, 3487293), (1017, 2643759), (1143, 2352321), (2313, 1162431), (3051, 881253), (3429, 784107), (6939, 387477), (9153, 293751), (10287, 261369), (14351, 187353), (20817, 129159), (27459, 97917), (29041, 92583), (30861, 87123), (32639, 82377), (43053, 62451)]