64566093

素因数分解:

$3^1\times {\mathrm{29}}^2\times {\mathrm{157}}^1\times {\mathrm{163}}^1$

素因数の和:381

約数の個数: 24

約数和(自身を含む): 90277408

約数和(自身を除く): 25711315

約数列:

[1, 3, 29, 87, 157, 163, 471, 489, 841, 2523, 4553, 4727, 13659, 14181, 25591, 76773, 132037, 137083, 396111, 411249, 742139, 2226417, 21522031, 64566093]

約数ペア:

[(1, 64566093), (3, 21522031), (29, 2226417), (87, 742139), (157, 411249), (163, 396111), (471, 137083), (489, 132037), (841, 76773), (2523, 25591), (4553, 14181), (4727, 13659)]