28792881

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{82031}}^1$

素因数の和:82053

約数の個数: 16

約数和(自身を含む): 45937920

約数和(自身を除く): 17145039

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 82031, 246093, 738279, 1066403, 2214837, 3199209, 9597627, 28792881]

約数ペア:

[(1, 28792881), (3, 9597627), (9, 3199209), (13, 2214837), (27, 1066403), (39, 738279), (117, 246093), (351, 82031)]