26827581

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{29}}^1\times {\mathrm{97}}^1$

素因数の和:174

約数の個数: 48

約数和(自身を含む): 43323840

約数和(自身を除く): 16496259

約数列:

[1, 3, 11, 17, 29, 33, 51, 87, 97, 187, 289, 291, 319, 493, 561, 867, 957, 1067, 1479, 1649, 2813, 3179, 3201, 4947, 5423, 8381, 8439, 9537, 16269, 18139, 25143, 28033, 30943, 47821, 54417, 84099, 92191, 92829, 143463, 276573, 308363, 526031, 812957, 925089, 1578093, 2438871, 8942527, 26827581]

約数ペア:

[(1, 26827581), (3, 8942527), (11, 2438871), (17, 1578093), (29, 925089), (33, 812957), (51, 526031), (87, 308363), (97, 276573), (187, 143463), (289, 92829), (291, 92191), (319, 84099), (493, 54417), (561, 47821), (867, 30943), (957, 28033), (1067, 25143), (1479, 18139), (1649, 16269), (2813, 9537), (3179, 8439), (3201, 8381), (4947, 5423)]