55487439

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{503}}^1$

素因数の和:636

約数の個数: 48

約数和(自身を含む): 98122752

約数和(自身を除く): 42635313

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 103, 119, 153, 309, 357, 503, 721, 927, 1071, 1509, 1751, 2163, 3521, 4527, 5253, 6489, 8551, 10563, 12257, 15759, 25653, 31689, 36771, 51809, 59857, 76959, 110313, 155427, 179571, 362663, 466281, 538713, 880753, 1087989, 2642259, 3263967, 6165271, 7926777, 18495813, 55487439]

約数ペア:

[(1, 55487439), (3, 18495813), (7, 7926777), (9, 6165271), (17, 3263967), (21, 2642259), (51, 1087989), (63, 880753), (103, 538713), (119, 466281), (153, 362663), (309, 179571), (357, 155427), (503, 110313), (721, 76959), (927, 59857), (1071, 51809), (1509, 36771), (1751, 31689), (2163, 25653), (3521, 15759), (4527, 12257), (5253, 10563), (6489, 8551)]