2912861709

素因数分解:

$3^3\times {\mathrm{19}}^2\times {\mathrm{298847}}^1$

素因数の和:298894

約数の個数: 24

約数和(自身を含む): 4554443520

約数和(自身を除く): 1641581811

約数列:

[1, 3, 9, 19, 27, 57, 171, 361, 513, 1083, 3249, 9747, 298847, 896541, 2689623, 5678093, 8068869, 17034279, 51102837, 107883767, 153308511, 323651301, 970953903, 2912861709]

約数ペア:

[(1, 2912861709), (3, 970953903), (9, 323651301), (19, 153308511), (27, 107883767), (57, 51102837), (171, 17034279), (361, 8068869), (513, 5678093), (1083, 2689623), (3249, 896541), (9747, 298847)]