8266131

素因数分解:

$3^6\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1$

素因数の和:87

約数の個数: 56

約数和(自身を含む): 14165280

約数和(自身を除く): 5899149

約数列:

[1, 3, 9, 17, 23, 27, 29, 51, 69, 81, 87, 153, 207, 243, 261, 391, 459, 493, 621, 667, 729, 783, 1173, 1377, 1479, 1863, 2001, 2349, 3519, 4131, 4437, 5589, 6003, 7047, 10557, 11339, 12393, 13311, 16767, 18009, 21141, 31671, 34017, 39933, 54027, 95013, 102051, 119799, 162081, 285039, 306153, 359397, 486243, 918459, 2755377, 8266131]

約数ペア:

[(1, 8266131), (3, 2755377), (9, 918459), (17, 486243), (23, 359397), (27, 306153), (29, 285039), (51, 162081), (69, 119799), (81, 102051), (87, 95013), (153, 54027), (207, 39933), (243, 34017), (261, 31671), (391, 21141), (459, 18009), (493, 16767), (621, 13311), (667, 12393), (729, 11339), (783, 10557), (1173, 7047), (1377, 6003), (1479, 5589), (1863, 4437), (2001, 4131), (2349, 3519)]