82724517

素因数分解:

$3^3\times {\mathrm{349}}^1\times {\mathrm{8779}}^1$

素因数の和:9137

約数の個数: 16

約数和(自身を含む): 122920000

約数和(自身を除く): 40195483

約数列:

[1, 3, 9, 27, 349, 1047, 3141, 8779, 9423, 26337, 79011, 237033, 3063871, 9191613, 27574839, 82724517]

約数ペア:

[(1, 82724517), (3, 27574839), (9, 9191613), (27, 3063871), (349, 237033), (1047, 79011), (3141, 26337), (8779, 9423)]