7280001

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{181}}^1$

素因数の和:337

約数の個数: 24

約数和(自身を含む): 10930920

約数和(自身を除く): 3650919

約数列:

[1, 3, 9, 41, 109, 123, 181, 327, 369, 543, 981, 1629, 4469, 7421, 13407, 19729, 22263, 40221, 59187, 66789, 177561, 808889, 2426667, 7280001]

約数ペア:

[(1, 7280001), (3, 2426667), (9, 808889), (41, 177561), (109, 66789), (123, 59187), (181, 40221), (327, 22263), (369, 19729), (543, 13407), (981, 7421), (1629, 4469)]