3840489

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{607}}^1$

素因数の和:669

約数の個数: 24

約数和(自身を含む): 6007040

約数和(自身を除く): 2166551

約数列:

[1, 3, 9, 19, 37, 57, 111, 171, 333, 607, 703, 1821, 2109, 5463, 6327, 11533, 22459, 34599, 67377, 103797, 202131, 426721, 1280163, 3840489]

約数ペア:

[(1, 3840489), (3, 1280163), (9, 426721), (19, 202131), (37, 103797), (57, 67377), (111, 34599), (171, 22459), (333, 11533), (607, 6327), (703, 5463), (1821, 2109)]