2028052189569

素因数分解:

$3^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{2621}}^1\times {\mathrm{190913}}^1$

素因数の和:193737

約数の個数: 32

約数和(自身を含む): 3107578961664

約数和(自身を除く): 1079526772095

約数列:

[1, 3, 7, 21, 193, 579, 1351, 2621, 4053, 7863, 18347, 55041, 190913, 505853, 572739, 1336391, 1517559, 3540971, 4009173, 10622913, 36846209, 110538627, 257923463, 500382973, 773770389, 1501148919, 3502680811, 10508042433, 96573913789, 289721741367, 676017396523, 2028052189569]

約数ペア:

[(1, 2028052189569), (3, 676017396523), (7, 289721741367), (21, 96573913789), (193, 10508042433), (579, 3502680811), (1351, 1501148919), (2621, 773770389), (4053, 500382973), (7863, 257923463), (18347, 110538627), (55041, 36846209), (190913, 10622913), (505853, 4009173), (572739, 3540971), (1336391, 1517559)]