80859519

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{230369}}^1$

素因数の和:230391

約数の個数: 16

約数和(自身を含む): 129007200

約数和(自身を除く): 48147681

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 230369, 691107, 2073321, 2994797, 6219963, 8984391, 26953173, 80859519]

約数ペア:

[(1, 80859519), (3, 26953173), (9, 8984391), (13, 6219963), (27, 2994797), (39, 2073321), (117, 691107), (351, 230369)]