13204827

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{149}}^1\times {\mathrm{229}}^1$

素因数の和:427

約数の個数: 24

約数和(自身を含む): 19734000

約数和(自身を除く): 6529173

約数列:

[1, 3, 9, 43, 129, 149, 229, 387, 447, 687, 1341, 2061, 6407, 9847, 19221, 29541, 34121, 57663, 88623, 102363, 307089, 1467203, 4401609, 13204827]

約数ペア:

[(1, 13204827), (3, 4401609), (9, 1467203), (43, 307089), (129, 102363), (149, 88623), (229, 57663), (387, 34121), (447, 29541), (687, 19221), (1341, 9847), (2061, 6407)]