90407787

素因数分解:

$3^1\times {\mathrm{163}}^1\times {\mathrm{293}}^1\times {\mathrm{631}}^1$

素因数の和:1090

約数の個数: 16

約数和(自身を含む): 121890048

約数和(自身を除く): 31482261

約数列:

[1, 3, 163, 293, 489, 631, 879, 1893, 47759, 102853, 143277, 184883, 308559, 554649, 30135929, 90407787]

約数ペア:

[(1, 90407787), (3, 30135929), (163, 554649), (293, 308559), (489, 184883), (631, 143277), (879, 102853), (1893, 47759)]