18080673

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{27271}}^1$

素因数の和:27304

約数の個数: 16

約数和(自身を含む): 27490176

約数和(自身を除く): 9409503

約数列:

[1, 3, 13, 17, 39, 51, 221, 663, 27271, 81813, 354523, 463607, 1063569, 1390821, 6026891, 18080673]

約数ペア:

[(1, 18080673), (3, 6026891), (13, 1390821), (17, 1063569), (39, 463607), (51, 354523), (221, 81813), (663, 27271)]