4207077

素因数分解:

$3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{1553}}^1$

素因数の和:1609

約数の個数: 24

約数和(自身を含む): 7111104

約数和(自身を除く): 2904027

約数列:

[1, 3, 7, 9, 21, 43, 63, 129, 301, 387, 903, 1553, 2709, 4659, 10871, 13977, 32613, 66779, 97839, 200337, 467453, 601011, 1402359, 4207077]

約数ペア:

[(1, 4207077), (3, 1402359), (7, 601011), (9, 467453), (21, 200337), (43, 97839), (63, 66779), (129, 32613), (301, 13977), (387, 10871), (903, 4659), (1553, 2709)]