8680149

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{18911}}^1$

素因数の和:18937

約数の個数: 16

約数和(自身を含む): 13616640

約数和(自身を除く): 4936491

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 18911, 56733, 170199, 321487, 510597, 964461, 2893383, 8680149]

約数ペア:

[(1, 8680149), (3, 2893383), (9, 964461), (17, 510597), (27, 321487), (51, 170199), (153, 56733), (459, 18911)]