201880512009

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19403}}^1\times {\mathrm{105097}}^1$

素因数の和:124517

約数の個数: 24

約数和(自身を含む): 318134168352

約数和(自身を除く): 116253656343

約数列:

[1, 3, 9, 11, 33, 99, 19403, 58209, 105097, 174627, 213433, 315291, 640299, 945873, 1156067, 1920897, 3468201, 10404603, 2039197091, 6117591273, 18352773819, 22431168001, 67293504003, 201880512009]

約数ペア:

[(1, 201880512009), (3, 67293504003), (9, 22431168001), (11, 18352773819), (33, 6117591273), (99, 2039197091), (19403, 10404603), (58209, 3468201), (105097, 1920897), (174627, 1156067), (213433, 945873), (315291, 640299)]