6578541

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1$

素因数の和:146

約数の個数: 48

約数和(自身を含む): 11082240

約数和(自身を除く): 4503699

約数列:

[1, 3, 9, 17, 19, 31, 51, 57, 73, 93, 153, 171, 219, 279, 323, 527, 589, 657, 969, 1241, 1387, 1581, 1767, 2263, 2907, 3723, 4161, 4743, 5301, 6789, 10013, 11169, 12483, 20367, 23579, 30039, 38471, 42997, 70737, 90117, 115413, 128991, 212211, 346239, 386973, 730949, 2192847, 6578541]

約数ペア:

[(1, 6578541), (3, 2192847), (9, 730949), (17, 386973), (19, 346239), (31, 212211), (51, 128991), (57, 115413), (73, 90117), (93, 70737), (153, 42997), (171, 38471), (219, 30039), (279, 23579), (323, 20367), (527, 12483), (589, 11169), (657, 10013), (969, 6789), (1241, 5301), (1387, 4743), (1581, 4161), (1767, 3723), (2263, 2907)]