56642157

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{4001}}^1$

素因数の和:4042

約数の個数: 36

約数和(自身を含む): 96872412

約数和(自身を除く): 40230255

約数列:

[1, 3, 9, 11, 13, 33, 39, 99, 117, 121, 143, 363, 429, 1089, 1287, 1573, 4001, 4719, 12003, 14157, 36009, 44011, 52013, 132033, 156039, 396099, 468117, 484121, 572143, 1452363, 1716429, 4357089, 5149287, 6293573, 18880719, 56642157]

約数ペア:

[(1, 56642157), (3, 18880719), (9, 6293573), (11, 5149287), (13, 4357089), (33, 1716429), (39, 1452363), (99, 572143), (117, 484121), (121, 468117), (143, 396099), (363, 156039), (429, 132033), (1089, 52013), (1287, 44011), (1573, 36009), (4001, 14157), (4719, 12003)]