2439003

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1$

素因数の和:163

約数の個数: 32

約数和(自身を含む): 3959296

約数和(自身を除く): 1520293

約数列:

[1, 3, 7, 21, 37, 43, 73, 111, 129, 219, 259, 301, 511, 777, 903, 1533, 1591, 2701, 3139, 4773, 8103, 9417, 11137, 18907, 21973, 33411, 56721, 65919, 116143, 348429, 813001, 2439003]

約数ペア:

[(1, 2439003), (3, 813001), (7, 348429), (21, 116143), (37, 65919), (43, 56721), (73, 33411), (111, 21973), (129, 18907), (219, 11137), (259, 9417), (301, 8103), (511, 4773), (777, 3139), (903, 2701), (1533, 1591)]