8942409

素因数分解:

$3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{3301}}^1$

素因数の和:3357

約数の個数: 24

約数和(自身を含む): 15109952

約数和(自身を除く): 6167543

約数列:

[1, 3, 7, 9, 21, 43, 63, 129, 301, 387, 903, 2709, 3301, 9903, 23107, 29709, 69321, 141943, 207963, 425829, 993601, 1277487, 2980803, 8942409]

約数ペア:

[(1, 8942409), (3, 2980803), (7, 1277487), (9, 993601), (21, 425829), (43, 207963), (63, 141943), (129, 69321), (301, 29709), (387, 23107), (903, 9903), (2709, 3301)]