49021443

素因数分解:

$3^4\times {\mathrm{769}}^1\times {\mathrm{787}}^1$

素因数の和:1568

約数の個数: 20

約数和(自身を含む): 73417960

約数和(自身を除く): 24396517

約数列:

[1, 3, 9, 27, 81, 769, 787, 2307, 2361, 6921, 7083, 20763, 21249, 62289, 63747, 605203, 1815609, 5446827, 16340481, 49021443]

約数ペア:

[(1, 49021443), (3, 16340481), (9, 5446827), (27, 1815609), (81, 605203), (769, 63747), (787, 62289), (2307, 21249), (2361, 20763), (6921, 7083)]