494494767

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{1408817}}^1$

素因数の和:1408839

約数の個数: 16

約数和(自身を含む): 788938080

約数和(自身を除く): 294443313

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 1408817, 4226451, 12679353, 18314621, 38038059, 54943863, 164831589, 494494767]

約数ペア:

[(1, 494494767), (3, 164831589), (9, 54943863), (13, 38038059), (27, 18314621), (39, 12679353), (117, 4226451), (351, 1408817)]