2808608733

素因数分解:

$3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1537279}}^1$

素因数の和:1537321

約数の個数: 24

約数和(自身を含む): 4796313600

約数和(自身を除く): 1987704867

約数列:

[1, 3, 7, 9, 21, 29, 63, 87, 203, 261, 609, 1827, 1537279, 4611837, 10760953, 13835511, 32282859, 44581091, 96848577, 133743273, 312067637, 401229819, 936202911, 2808608733]

約数ペア:

[(1, 2808608733), (3, 936202911), (7, 401229819), (9, 312067637), (21, 133743273), (29, 96848577), (63, 44581091), (87, 32282859), (203, 13835511), (261, 10760953), (609, 4611837), (1827, 1537279)]