8221149

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{17911}}^1$

素因数の和:17937

約数の個数: 16

約数和(自身を含む): 12896640

約数和(自身を除く): 4675491

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 17911, 53733, 161199, 304487, 483597, 913461, 2740383, 8221149]

約数ペア:

[(1, 8221149), (3, 2740383), (9, 913461), (17, 483597), (27, 304487), (51, 161199), (153, 53733), (459, 17911)]