295138521

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{697727}}^1$

素因数の和:697780

約数の個数: 12

約数和(自身を含む): 435382272

約数和(自身を除く): 140243751

約数列:

[1, 3, 9, 47, 141, 423, 697727, 2093181, 6279543, 32793169, 98379507, 295138521]

約数ペア:

[(1, 295138521), (3, 98379507), (9, 32793169), (47, 6279543), (141, 2093181), (423, 697727)]