3387111

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{653}}^1$

素因数の和:695

約数の個数: 32

約数和(自身を含む): 5859840

約数和(自身を除く): 2472729

約数列:

[1, 3, 7, 13, 19, 21, 39, 57, 91, 133, 247, 273, 399, 653, 741, 1729, 1959, 4571, 5187, 8489, 12407, 13713, 25467, 37221, 59423, 86849, 161291, 178269, 260547, 483873, 1129037, 3387111]

約数ペア:

[(1, 3387111), (3, 1129037), (7, 483873), (13, 260547), (19, 178269), (21, 161291), (39, 86849), (57, 59423), (91, 37221), (133, 25467), (247, 13713), (273, 12407), (399, 8489), (653, 5187), (741, 4571), (1729, 1959)]