40802571

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{1787}}^1$

素因数の和:1895

約数の個数: 24

約数和(自身を含む): 61364160

約数和(自身を除く): 20561589

約数列:

[1, 3, 9, 43, 59, 129, 177, 387, 531, 1787, 2537, 5361, 7611, 16083, 22833, 76841, 105433, 230523, 316299, 691569, 948897, 4533619, 13600857, 40802571]

約数ペア:

[(1, 40802571), (3, 13600857), (9, 4533619), (43, 948897), (59, 691569), (129, 316299), (177, 230523), (387, 105433), (531, 76841), (1787, 22833), (2537, 16083), (5361, 7611)]