12236553

素因数分解:

$3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{4517}}^1$

素因数の和:4573

約数の個数: 24

約数和(自身を含む): 20674368

約数和(自身を除く): 8437815

約数列:

[1, 3, 7, 9, 21, 43, 63, 129, 301, 387, 903, 2709, 4517, 13551, 31619, 40653, 94857, 194231, 284571, 582693, 1359617, 1748079, 4078851, 12236553]

約数ペア:

[(1, 12236553), (3, 4078851), (7, 1748079), (9, 1359617), (21, 582693), (43, 284571), (63, 194231), (129, 94857), (301, 40653), (387, 31619), (903, 13551), (2709, 4517)]