28608297

素因数分解:

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

素因数の和:130

約数の個数: 32

約数和(自身を含む): 43649280

約数和(自身を除く): 15040983

約数列:

[1, 3, 17, 23, 29, 51, 69, 87, 391, 493, 667, 841, 1173, 1479, 2001, 2523, 11339, 14297, 19343, 24389, 34017, 42891, 58029, 73167, 328831, 414613, 560947, 986493, 1243839, 1682841, 9536099, 28608297]

約数ペア:

[(1, 28608297), (3, 9536099), (17, 1682841), (23, 1243839), (29, 986493), (51, 560947), (69, 414613), (87, 328831), (391, 73167), (493, 58029), (667, 42891), (841, 34017), (1173, 24389), (1479, 19343), (2001, 14297), (2523, 11339)]