81099054

素因数分解:

$2^1\times 3^2\times {\mathrm{4505503}}^1$

素因数の和:4505511

約数の個数: 12

約数和(自身を含む): 175714656

約数和(自身を除く): 94615602

約数列:

[1, 2, 3, 6, 9, 18, 4505503, 9011006, 13516509, 27033018, 40549527, 81099054]

約数ペア:

[(1, 81099054), (2, 40549527), (3, 27033018), (6, 13516509), (9, 9011006), (18, 4505503)]