8043021

素因数分解:

$3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{2969}}^1$

素因数の和:3025

約数の個数: 24

約数和(自身を含む): 13590720

約数和(自身を除く): 5547699

約数列:

[1, 3, 7, 9, 21, 43, 63, 129, 301, 387, 903, 2709, 2969, 8907, 20783, 26721, 62349, 127667, 187047, 383001, 893669, 1149003, 2681007, 8043021]

約数ペア:

[(1, 8043021), (3, 2681007), (7, 1149003), (9, 893669), (21, 383001), (43, 187047), (63, 127667), (129, 62349), (301, 26721), (387, 20783), (903, 8907), (2709, 2969)]