85189689

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{56009}}^1$

素因数の和:56041

約数の個数: 18

約数和(自身を含む): 133247790

約数和(自身を除く): 48058101

約数列:

[1, 3, 9, 13, 39, 117, 169, 507, 1521, 56009, 168027, 504081, 728117, 2184351, 6553053, 9465521, 28396563, 85189689]

約数ペア:

[(1, 85189689), (3, 28396563), (9, 9465521), (13, 6553053), (39, 2184351), (117, 728117), (169, 504081), (507, 168027), (1521, 56009)]