39909081

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{643}}^1\times {\mathrm{1217}}^1$

素因数の和:1880

約数の個数: 16

約数和(自身を含む): 56476224

約数和(自身を除く): 16567143

約数列:

[1, 3, 17, 51, 643, 1217, 1929, 3651, 10931, 20689, 32793, 62067, 782531, 2347593, 13303027, 39909081]

約数ペア:

[(1, 39909081), (3, 13303027), (17, 2347593), (51, 782531), (643, 62067), (1217, 32793), (1929, 20689), (3651, 10931)]