28095849

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{61211}}^1$

素因数の和:61237

約数の個数: 16

約数和(自身を含む): 44072640

約数和(自身を除く): 15976791

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 61211, 183633, 550899, 1040587, 1652697, 3121761, 9365283, 28095849]

約数ペア:

[(1, 28095849), (3, 9365283), (9, 3121761), (17, 1652697), (27, 1040587), (51, 550899), (153, 183633), (459, 61211)]