85824891

素因数分解:

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

素因数の和:133

約数の個数: 48

約数和(自身を含む): 141860160

約数和(自身を除く): 56035269

約数列:

[1, 3, 9, 17, 23, 29, 51, 69, 87, 153, 207, 261, 391, 493, 667, 841, 1173, 1479, 2001, 2523, 3519, 4437, 6003, 7569, 11339, 14297, 19343, 24389, 34017, 42891, 58029, 73167, 102051, 128673, 174087, 219501, 328831, 414613, 560947, 986493, 1243839, 1682841, 2959479, 3731517, 5048523, 9536099, 28608297, 85824891]

約数ペア:

[(1, 85824891), (3, 28608297), (9, 9536099), (17, 5048523), (23, 3731517), (29, 2959479), (51, 1682841), (69, 1243839), (87, 986493), (153, 560947), (207, 414613), (261, 328831), (391, 219501), (493, 174087), (667, 128673), (841, 102051), (1173, 73167), (1479, 58029), (2001, 42891), (2523, 34017), (3519, 24389), (4437, 19343), (6003, 14297), (7569, 11339)]