2041409817

素因数分解:

$3^3\times {\mathrm{83}}^1\times {\mathrm{293}}^1\times {\mathrm{3109}}^1$

素因数の和:3494

約数の個数: 32

約数和(自身を含む): 3072182400

約数和(自身を除く): 1030772583

約数列:

[1, 3, 9, 27, 83, 249, 293, 747, 879, 2241, 2637, 3109, 7911, 9327, 24319, 27981, 72957, 83943, 218871, 258047, 656613, 774141, 910937, 2322423, 2732811, 6967269, 8198433, 24595299, 75607771, 226823313, 680469939, 2041409817]

約数ペア:

[(1, 2041409817), (3, 680469939), (9, 226823313), (27, 75607771), (83, 24595299), (249, 8198433), (293, 6967269), (747, 2732811), (879, 2322423), (2241, 910937), (2637, 774141), (3109, 656613), (7911, 258047), (9327, 218871), (24319, 83943), (27981, 72957)]