209493069

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{46523}}^1$

素因数の和:46624

約数の個数: 16

約数和(自身を含む): 297753600

約数和(自身を除く): 88260531

約数列:

[1, 3, 19, 57, 79, 237, 1501, 4503, 46523, 139569, 883937, 2651811, 3675317, 11025951, 69831023, 209493069]

約数ペア:

[(1, 209493069), (3, 69831023), (19, 11025951), (57, 3675317), (79, 2651811), (237, 883937), (1501, 139569), (4503, 46523)]