528055857

素因数分解:

$3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{139}}^1\times {\mathrm{1283}}^1$

素因数の和:1482

約数の個数: 48

約数和(自身を含む): 897361920

約数和(自身を除く): 369306063

約数列:

[1, 3, 7, 9, 21, 47, 63, 139, 141, 329, 417, 423, 973, 987, 1251, 1283, 2919, 2961, 3849, 6533, 8757, 8981, 11547, 19599, 26943, 45731, 58797, 60301, 80829, 137193, 178337, 180903, 411579, 422107, 535011, 542709, 1248359, 1266321, 1605033, 3745077, 3798963, 8381839, 11235231, 25145517, 58672873, 75436551, 176018619, 528055857]

約数ペア:

[(1, 528055857), (3, 176018619), (7, 75436551), (9, 58672873), (21, 25145517), (47, 11235231), (63, 8381839), (139, 3798963), (141, 3745077), (329, 1605033), (417, 1266321), (423, 1248359), (973, 542709), (987, 535011), (1251, 422107), (1283, 411579), (2919, 180903), (2961, 178337), (3849, 137193), (6533, 80829), (8757, 60301), (8981, 58797), (11547, 45731), (19599, 26943)]