320465739

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{5087}}^1$

素因数の和:5207

約数の個数: 32

約数和(自身を含む): 492355584

約数和(自身を除く): 171889845

約数列:

[1, 3, 11, 23, 33, 69, 83, 249, 253, 759, 913, 1909, 2739, 5087, 5727, 15261, 20999, 55957, 62997, 117001, 167871, 351003, 422221, 1266663, 1287011, 3861033, 4644431, 9711083, 13933293, 29133249, 106821913, 320465739]

約数ペア:

[(1, 320465739), (3, 106821913), (11, 29133249), (23, 13933293), (33, 9711083), (69, 4644431), (83, 3861033), (249, 1287011), (253, 1266663), (759, 422221), (913, 351003), (1909, 167871), (2739, 117001), (5087, 62997), (5727, 55957), (15261, 20999)]