56775591

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{107}}^2$

素因数の和:268

約数の個数: 36

約数和(自身を含む): 90144600

約数和(自身を除く): 33369009

約数列:

[1, 3, 9, 19, 29, 57, 87, 107, 171, 261, 321, 551, 963, 1653, 2033, 3103, 4959, 6099, 9309, 11449, 18297, 27927, 34347, 58957, 103041, 176871, 217531, 332021, 530613, 652593, 996063, 1957779, 2988189, 6308399, 18925197, 56775591]

約数ペア:

[(1, 56775591), (3, 18925197), (9, 6308399), (19, 2988189), (29, 1957779), (57, 996063), (87, 652593), (107, 530613), (171, 332021), (261, 217531), (321, 176871), (551, 103041), (963, 58957), (1653, 34347), (2033, 27927), (3103, 18297), (4959, 11449), (6099, 9309)]