129854493

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{643}}^1\times {\mathrm{1181}}^1$

素因数の和:1849

約数の個数: 24

約数和(自身を含む): 197914080

約数和(自身を除く): 68059587

約数列:

[1, 3, 9, 19, 57, 171, 643, 1181, 1929, 3543, 5787, 10629, 12217, 22439, 36651, 67317, 109953, 201951, 759383, 2278149, 6834447, 14428277, 43284831, 129854493]

約数ペア:

[(1, 129854493), (3, 43284831), (9, 14428277), (19, 6834447), (57, 2278149), (171, 759383), (643, 201951), (1181, 109953), (1929, 67317), (3543, 36651), (5787, 22439), (10629, 12217)]