168477579

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{4951}}^1$

素因数の和:5175

約数の個数: 24

約数和(自身を含む): 257504000

約数和(自身を除く): 89026421

約数列:

[1, 3, 9, 19, 57, 171, 199, 597, 1791, 3781, 4951, 11343, 14853, 34029, 44559, 94069, 282207, 846621, 985249, 2955747, 8867241, 18719731, 56159193, 168477579]

約数ペア:

[(1, 168477579), (3, 56159193), (9, 18719731), (19, 8867241), (57, 2955747), (171, 985249), (199, 846621), (597, 282207), (1791, 94069), (3781, 44559), (4951, 34029), (11343, 14853)]