849063951

素因数分解:

$3^4\times {\mathrm{191}}^1\times {\mathrm{54881}}^1$

素因数の和:55084

約数の個数: 20

約数和(自身を含む): 1275018624

約数和(自身を除く): 425954673

約数列:

[1, 3, 9, 27, 81, 191, 573, 1719, 5157, 15471, 54881, 164643, 493929, 1481787, 4445361, 10482271, 31446813, 94340439, 283021317, 849063951]

約数ペア:

[(1, 849063951), (3, 283021317), (9, 94340439), (27, 31446813), (81, 10482271), (191, 4445361), (573, 1481787), (1719, 493929), (5157, 164643), (15471, 54881)]