4005837

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{941}}^1$

素因数の和:1001

約数の個数: 24

約数和(自身を含む): 6465888

約数和(自身を除く): 2460051

約数列:

[1, 3, 9, 11, 33, 43, 99, 129, 387, 473, 941, 1419, 2823, 4257, 8469, 10351, 31053, 40463, 93159, 121389, 364167, 445093, 1335279, 4005837]

約数ペア:

[(1, 4005837), (3, 1335279), (9, 445093), (11, 364167), (33, 121389), (43, 93159), (99, 40463), (129, 31053), (387, 10351), (473, 8469), (941, 4257), (1419, 2823)]