271352319

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{680081}}^1$

素因数の和:680110

約数の個数: 16

約数和(自身を含む): 435252480

約数和(自身を除く): 163900161

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 680081, 2040243, 4760567, 12921539, 14281701, 38764617, 90450773, 271352319]

約数ペア:

[(1, 271352319), (3, 90450773), (7, 38764617), (19, 14281701), (21, 12921539), (57, 4760567), (133, 2040243), (399, 680081)]