124788789

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{349}}^1$

素因数の和:435

約数の個数: 64

約数和(自身を含む): 211680000

約数和(自身を除く): 86891211

約数列:

[1, 3, 9, 17, 19, 27, 41, 51, 57, 123, 153, 171, 323, 349, 369, 459, 513, 697, 779, 969, 1047, 1107, 2091, 2337, 2907, 3141, 5933, 6273, 6631, 7011, 8721, 9423, 13243, 14309, 17799, 18819, 19893, 21033, 39729, 42927, 53397, 59679, 112727, 119187, 128781, 160191, 179037, 243253, 271871, 338181, 357561, 386343, 729759, 815613, 1014543, 2189277, 2446839, 3043629, 4621807, 6567831, 7340517, 13865421, 41596263, 124788789]

約数ペア:

[(1, 124788789), (3, 41596263), (9, 13865421), (17, 7340517), (19, 6567831), (27, 4621807), (41, 3043629), (51, 2446839), (57, 2189277), (123, 1014543), (153, 815613), (171, 729759), (323, 386343), (349, 357561), (369, 338181), (459, 271871), (513, 243253), (697, 179037), (779, 160191), (969, 128781), (1047, 119187), (1107, 112727), (2091, 59679), (2337, 53397), (2907, 42927), (3141, 39729), (5933, 21033), (6273, 19893), (6631, 18819), (7011, 17799), (8721, 14309), (9423, 13243)]