208033677

素因数分解:

$3^4\times {\mathrm{937}}^1\times {\mathrm{2741}}^1$

素因数の和:3690

約数の個数: 20

約数和(自身を含む): 311211516

約数和(自身を除く): 103177839

約数列:

[1, 3, 9, 27, 81, 937, 2741, 2811, 8223, 8433, 24669, 25299, 74007, 75897, 222021, 2568317, 7704951, 23114853, 69344559, 208033677]

約数ペア:

[(1, 208033677), (3, 69344559), (9, 23114853), (27, 7704951), (81, 2568317), (937, 222021), (2741, 75897), (2811, 74007), (8223, 25299), (8433, 24669)]