131536143

素因数分解:

$3^5\times {\mathrm{541301}}^1$

素因数の和:541316

約数の個数: 12

約数和(自身を含む): 197033928

約数和(自身を除く): 65497785

約数列:

[1, 3, 9, 27, 81, 243, 541301, 1623903, 4871709, 14615127, 43845381, 131536143]

約数ペア:

[(1, 131536143), (3, 43845381), (9, 14615127), (27, 4871709), (81, 1623903), (243, 541301)]