233341521

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{258407}}^1$

素因数の和:258460

約数の個数: 16

約数和(自身を含む): 363838464

約数和(自身を除く): 130496943

約数列:

[1, 3, 7, 21, 43, 129, 301, 903, 258407, 775221, 1808849, 5426547, 11111501, 33334503, 77780507, 233341521]

約数ペア:

[(1, 233341521), (3, 77780507), (7, 33334503), (21, 11111501), (43, 5426547), (129, 1808849), (301, 775221), (903, 258407)]