258491036139

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{83}}^1\times {\mathrm{513157}}^1$

素因数の和:513284

約数の個数: 48

約数和(自身を含む): 423466192128

約数和(自身を除く): 164975155989

約数列:

[1, 3, 7, 17, 21, 51, 83, 119, 249, 289, 357, 581, 867, 1411, 1743, 2023, 4233, 6069, 9877, 23987, 29631, 71961, 167909, 503727, 513157, 1539471, 3592099, 8723669, 10776297, 26171007, 42592031, 61065683, 127776093, 148302373, 183197049, 298144217, 444907119, 724064527, 894432651, 1038116611, 2172193581, 3114349833, 5068451689, 12309096959, 15205355067, 36927290877, 86163678713, 258491036139]

約数ペア:

[(1, 258491036139), (3, 86163678713), (7, 36927290877), (17, 15205355067), (21, 12309096959), (51, 5068451689), (83, 3114349833), (119, 2172193581), (249, 1038116611), (289, 894432651), (357, 724064527), (581, 444907119), (867, 298144217), (1411, 183197049), (1743, 148302373), (2023, 127776093), (4233, 61065683), (6069, 42592031), (9877, 26171007), (23987, 10776297), (29631, 8723669), (71961, 3592099), (167909, 1539471), (503727, 513157)]