80208159

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{181}}^1\times {\mathrm{8689}}^1$

素因数の和:8890

約数の個数: 16

約数和(自身を含む): 113873760

約数和(自身を除く): 33665601

約数列:

[1, 3, 17, 51, 181, 543, 3077, 8689, 9231, 26067, 147713, 443139, 1572709, 4718127, 26736053, 80208159]

約数ペア:

[(1, 80208159), (3, 26736053), (17, 4718127), (51, 1572709), (181, 443139), (543, 147713), (3077, 26067), (8689, 9231)]