80532639

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{73951}}^1$

素因数の和:73979

約数の個数: 18

約数和(自身を含む): 127863008

約数和(自身を除く): 47330369

約数列:

[1, 3, 9, 11, 33, 99, 121, 363, 1089, 73951, 221853, 665559, 813461, 2440383, 7321149, 8948071, 26844213, 80532639]

約数ペア:

[(1, 80532639), (3, 26844213), (9, 8948071), (11, 7321149), (33, 2440383), (99, 813461), (121, 665559), (363, 221853), (1089, 73951)]