80982081

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{191447}}^1$

素因数の和:191500

約数の個数: 12

約数和(自身を含む): 119463552

約数和(自身を除く): 38481471

約数列:

[1, 3, 9, 47, 141, 423, 191447, 574341, 1723023, 8998009, 26994027, 80982081]

約数ペア:

[(1, 80982081), (3, 26994027), (9, 8998009), (47, 1723023), (141, 574341), (423, 191447)]