2783164671

素因数分解:

$3^3\times 7^2\times {\mathrm{1063}}^1\times {\mathrm{1979}}^1$

素因数の和:3065

約数の個数: 48

約数和(自身を含む): 4803321600

約数和(自身を除く): 2020156929

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 441, 1063, 1323, 1979, 3189, 5937, 7441, 9567, 13853, 17811, 22323, 28701, 41559, 52087, 53433, 66969, 96971, 124677, 156261, 200907, 290913, 374031, 468783, 872739, 1406349, 2103677, 2618217, 6311031, 14725739, 18933093, 44177217, 56799279, 103080173, 132531651, 309240519, 397594953, 927721557, 2783164671]

約数ペア:

[(1, 2783164671), (3, 927721557), (7, 397594953), (9, 309240519), (21, 132531651), (27, 103080173), (49, 56799279), (63, 44177217), (147, 18933093), (189, 14725739), (441, 6311031), (1063, 2618217), (1323, 2103677), (1979, 1406349), (3189, 872739), (5937, 468783), (7441, 374031), (9567, 290913), (13853, 200907), (17811, 156261), (22323, 124677), (28701, 96971), (41559, 66969), (52087, 53433)]