18087303

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{27281}}^1$

素因数の和:27314

約数の個数: 16

約数和(自身を含む): 27500256

約数和(自身を除く): 9412953

約数列:

[1, 3, 13, 17, 39, 51, 221, 663, 27281, 81843, 354653, 463777, 1063959, 1391331, 6029101, 18087303]

約数ペア:

[(1, 18087303), (3, 6029101), (13, 1391331), (17, 1063959), (39, 463777), (51, 354653), (221, 81843), (663, 27281)]