284239143

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{853571}}^1$

素因数の和:853614

約数の個数: 12

約数和(自身を含む): 421664568

約数和(自身を除く): 137425425

約数列:

[1, 3, 9, 37, 111, 333, 853571, 2560713, 7682139, 31582127, 94746381, 284239143]

約数ペア:

[(1, 284239143), (3, 94746381), (9, 31582127), (37, 7682139), (111, 2560713), (333, 853571)]