7920099

素因数分解:

$3^5\times {\mathrm{11}}^1\times {\mathrm{2963}}^1$

素因数の和:2989

約数の個数: 24

約数和(自身を含む): 12946752

約数和(自身を除く): 5026653

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 243, 297, 891, 2673, 2963, 8889, 26667, 32593, 80001, 97779, 240003, 293337, 720009, 880011, 2640033, 7920099]

約数ペア:

[(1, 7920099), (3, 2640033), (9, 880011), (11, 720009), (27, 293337), (33, 240003), (81, 97779), (99, 80001), (243, 32593), (297, 26667), (891, 8889), (2673, 2963)]