206880297

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{74713}}^1$

素因数の和:74800

約数の個数: 16

約数和(自身を含む): 301246848

約数和(自身を除く): 94366551

約数列:

[1, 3, 13, 39, 71, 213, 923, 2769, 74713, 224139, 971269, 2913807, 5304623, 15913869, 68960099, 206880297]

約数ペア:

[(1, 206880297), (3, 68960099), (13, 15913869), (39, 5304623), (71, 2913807), (213, 971269), (923, 224139), (2769, 74713)]