16540173

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{47123}}^1$

素因数の和:47145

約数の個数: 16

約数和(自身を含む): 26389440

約数和(自身を除く): 9849267

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 47123, 141369, 424107, 612599, 1272321, 1837797, 5513391, 16540173]

約数ペア:

[(1, 16540173), (3, 5513391), (9, 1837797), (13, 1272321), (27, 612599), (39, 424107), (117, 141369), (351, 47123)]