2051249409

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{229}}^1\times {\mathrm{523}}^1$

素因数の和:942

約数の個数: 48

約数和(自身を含む): 3271394880

約数和(自身を除く): 1220145471

約数列:

[1, 3, 9, 11, 33, 99, 173, 229, 519, 523, 687, 1557, 1569, 1903, 2061, 2519, 4707, 5709, 5753, 7557, 17127, 17259, 22671, 39617, 51777, 90479, 118851, 119767, 271437, 356553, 359301, 435787, 814311, 995269, 1077903, 1307361, 1317437, 2985807, 3922083, 3952311, 8957421, 11856933, 20719691, 62159073, 186477219, 227916601, 683749803, 2051249409]

約数ペア:

[(1, 2051249409), (3, 683749803), (9, 227916601), (11, 186477219), (33, 62159073), (99, 20719691), (173, 11856933), (229, 8957421), (519, 3952311), (523, 3922083), (687, 2985807), (1557, 1317437), (1569, 1307361), (1903, 1077903), (2061, 995269), (2519, 814311), (4707, 435787), (5709, 359301), (5753, 356553), (7557, 271437), (17127, 119767), (17259, 118851), (22671, 90479), (39617, 51777)]