8266365009

素因数分解:

$3^6\times 7^1\times {\mathrm{1619903}}^1$

素因数の和:1619928

約数の個数: 28

約数和(自身を含む): 14164440576

約数和(自身を除く): 5898075567

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 567, 729, 1701, 5103, 1619903, 4859709, 11339321, 14579127, 34017963, 43737381, 102053889, 131212143, 306161667, 393636429, 918485001, 1180909287, 2755455003, 8266365009]

約数ペア:

[(1, 8266365009), (3, 2755455003), (7, 1180909287), (9, 918485001), (21, 393636429), (27, 306161667), (63, 131212143), (81, 102053889), (189, 43737381), (243, 34017963), (567, 14579127), (729, 11339321), (1701, 4859709), (5103, 1619903)]