86602689

素因数分解:

$3^4\times {\mathrm{53}}^1\times {\mathrm{20173}}^1$

素因数の和:20238

約数の個数: 20

約数和(自身を含む): 131816916

約数和(自身を除く): 45214227

約数列:

[1, 3, 9, 27, 53, 81, 159, 477, 1431, 4293, 20173, 60519, 181557, 544671, 1069169, 1634013, 3207507, 9622521, 28867563, 86602689]

約数ペア:

[(1, 86602689), (3, 28867563), (9, 9622521), (27, 3207507), (53, 1634013), (81, 1069169), (159, 544671), (477, 181557), (1431, 60519), (4293, 20173)]