85539519

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{56239}}^1$

素因数の和:56271

約数の個数: 18

約数和(自身を含む): 133794960

約数和(自身を除く): 48255441

約数列:

[1, 3, 9, 13, 39, 117, 169, 507, 1521, 56239, 168717, 506151, 731107, 2193321, 6579963, 9504391, 28513173, 85539519]

約数ペア:

[(1, 85539519), (3, 28513173), (9, 9504391), (13, 6579963), (39, 2193321), (117, 731107), (169, 506151), (507, 168717), (1521, 56239)]