56243439

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^2\times {\mathrm{2473}}^1$

素因数の和:2524

約数の個数: 36

約数和(自身を含む): 98029776

約数和(自身を除く): 41786337

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 133, 171, 361, 399, 1083, 1197, 2473, 2527, 3249, 7419, 7581, 17311, 22257, 22743, 46987, 51933, 140961, 155799, 328909, 422883, 892753, 986727, 2678259, 2960181, 6249271, 8034777, 18747813, 56243439]

約数ペア:

[(1, 56243439), (3, 18747813), (7, 8034777), (9, 6249271), (19, 2960181), (21, 2678259), (57, 986727), (63, 892753), (133, 422883), (171, 328909), (361, 155799), (399, 140961), (1083, 51933), (1197, 46987), (2473, 22743), (2527, 22257), (3249, 17311), (7419, 7581)]