4064571

素因数分解:

$3^2\times 7^1\times {\mathrm{149}}^1\times {\mathrm{433}}^1$

素因数の和:595

約数の個数: 24

約数和(自身を含む): 6770400

約数和(自身を除く): 2705829

約数列:

[1, 3, 7, 9, 21, 63, 149, 433, 447, 1043, 1299, 1341, 3031, 3129, 3897, 9093, 9387, 27279, 64517, 193551, 451619, 580653, 1354857, 4064571]

約数ペア:

[(1, 4064571), (3, 1354857), (7, 580653), (9, 451619), (21, 193551), (63, 64517), (149, 27279), (433, 9387), (447, 9093), (1043, 3897), (1299, 3129), (1341, 3031)]