180988533

素因数分解:

$3^3\times {\mathrm{11}}^2\times {\mathrm{55399}}^1$

素因数の和:55430

約数の個数: 24

約数和(自身を含む): 294728000

約数和(自身を除く): 113739467

約数列:

[1, 3, 9, 11, 27, 33, 99, 121, 297, 363, 1089, 3267, 55399, 166197, 498591, 609389, 1495773, 1828167, 5484501, 6703279, 16453503, 20109837, 60329511, 180988533]

約数ペア:

[(1, 180988533), (3, 60329511), (9, 20109837), (11, 16453503), (27, 6703279), (33, 5484501), (99, 1828167), (121, 1495773), (297, 609389), (363, 498591), (1089, 166197), (3267, 55399)]