2141010279

素因数分解:

$3^3\times {\mathrm{331}}^1\times {\mathrm{239567}}^1$

素因数の和:239907

約数の個数: 16

約数和(自身を含む): 3181463040

約数和(自身を除く): 1040452761

約数列:

[1, 3, 9, 27, 331, 993, 2979, 8937, 239567, 718701, 2156103, 6468309, 79296677, 237890031, 713670093, 2141010279]

約数ペア:

[(1, 2141010279), (3, 713670093), (9, 237890031), (27, 79296677), (331, 6468309), (993, 2156103), (2979, 718701), (8937, 239567)]