978173483391

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{2786819041}}^1$

素因数の和:2786819063

約数の個数: 16

約数和(自身を含む): 1560618663520

約数和(自身を除く): 582445180129

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 2786819041, 8360457123, 25081371369, 36228647533, 75244114107, 108685942599, 326057827797, 978173483391]

約数ペア:

[(1, 978173483391), (3, 326057827797), (9, 108685942599), (13, 75244114107), (27, 36228647533), (39, 25081371369), (117, 8360457123), (351, 2786819041)]