4155471

素因数分解:

$3^2\times {\mathrm{19}}^2\times {\mathrm{1279}}^1$

素因数の和:1323

約数の個数: 18

約数和(自身を含む): 6339840

約数和(自身を除く): 2184369

約数列:

[1, 3, 9, 19, 57, 171, 361, 1083, 1279, 3249, 3837, 11511, 24301, 72903, 218709, 461719, 1385157, 4155471]

約数ペア:

[(1, 4155471), (3, 1385157), (9, 461719), (19, 218709), (57, 72903), (171, 24301), (361, 11511), (1083, 3837), (1279, 3249)]