86078889

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{431}}^1\times {\mathrm{569}}^1$

素因数の和:1022

約数の個数: 32

約数和(自身を含む): 137894400

約数和(自身を除く): 51815511

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 431, 569, 1293, 1707, 3879, 5121, 5603, 7397, 11637, 15363, 16809, 22191, 50427, 66573, 151281, 199719, 245239, 735717, 2207151, 3188107, 6621453, 9564321, 28692963, 86078889]

約数ペア:

[(1, 86078889), (3, 28692963), (9, 9564321), (13, 6621453), (27, 3188107), (39, 2207151), (117, 735717), (351, 245239), (431, 199719), (569, 151281), (1293, 66573), (1707, 50427), (3879, 22191), (5121, 16809), (5603, 15363), (7397, 11637)]