4065732009

素因数分解:

$3^3\times {\mathrm{83}}^1\times {\mathrm{239}}^1\times {\mathrm{7591}}^1$

素因数の和:7922

約数の個数: 32

約数和(自身を含む): 6122188800

約数和(自身を除く): 2056456791

約数列:

[1, 3, 9, 27, 83, 239, 249, 717, 747, 2151, 2241, 6453, 7591, 19837, 22773, 59511, 68319, 178533, 204957, 535599, 630053, 1814249, 1890159, 5442747, 5670477, 16328241, 17011431, 48984723, 150582667, 451748001, 1355244003, 4065732009]

約数ペア:

[(1, 4065732009), (3, 1355244003), (9, 451748001), (27, 150582667), (83, 48984723), (239, 17011431), (249, 16328241), (717, 5670477), (747, 5442747), (2151, 1890159), (2241, 1814249), (6453, 630053), (7591, 535599), (19837, 204957), (22773, 178533), (59511, 68319)]