26635311

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^2$

素因数の和:110

約数の個数: 60

約数和(自身を含む): 45528912

約数和(自身を除く): 18893601

約数列:

[1, 3, 9, 17, 23, 27, 29, 51, 69, 81, 87, 153, 207, 261, 391, 459, 493, 621, 667, 783, 841, 1173, 1377, 1479, 1863, 2001, 2349, 2523, 3519, 4437, 6003, 7569, 10557, 11339, 13311, 14297, 18009, 19343, 22707, 31671, 34017, 39933, 42891, 54027, 58029, 68121, 102051, 128673, 174087, 306153, 328831, 386019, 522261, 918459, 986493, 1158057, 1566783, 2959479, 8878437, 26635311]

約数ペア:

[(1, 26635311), (3, 8878437), (9, 2959479), (17, 1566783), (23, 1158057), (27, 986493), (29, 918459), (51, 522261), (69, 386019), (81, 328831), (87, 306153), (153, 174087), (207, 128673), (261, 102051), (391, 68121), (459, 58029), (493, 54027), (621, 42891), (667, 39933), (783, 34017), (841, 31671), (1173, 22707), (1377, 19343), (1479, 18009), (1863, 14297), (2001, 13311), (2349, 11339), (2523, 10557), (3519, 7569), (4437, 6003)]