2108683989

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{25169}}^1$

素因数の和:25314

約数の個数: 32

約数和(自身を含む): 3262032000

約数和(自身を除く): 1153348011

約数列:

[1, 3, 9, 27, 29, 87, 107, 261, 321, 783, 963, 2889, 3103, 9309, 25169, 27927, 75507, 83781, 226521, 679563, 729901, 2189703, 2693083, 6569109, 8079249, 19707327, 24237747, 72713241, 78099407, 234298221, 702894663, 2108683989]

約数ペア:

[(1, 2108683989), (3, 702894663), (9, 234298221), (27, 78099407), (29, 72713241), (87, 24237747), (107, 19707327), (261, 8079249), (321, 6569109), (783, 2693083), (963, 2189703), (2889, 729901), (3103, 679563), (9309, 226521), (25169, 83781), (27927, 75507)]