15099282009

素因数分解:

$3^9\times 7^1\times {\mathrm{109589}}^1$

素因数の和:109623

約数の個数: 40

約数和(自身を含む): 25884281280

約数和(自身を除く): 10784999271

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 567, 729, 1701, 2187, 5103, 6561, 15309, 19683, 45927, 109589, 137781, 328767, 767123, 986301, 2301369, 2958903, 6904107, 8876709, 20712321, 26630127, 62136963, 79890381, 186410889, 239671143, 559232667, 719013429, 1677698001, 2157040287, 5033094003, 15099282009]

約数ペア:

[(1, 15099282009), (3, 5033094003), (7, 2157040287), (9, 1677698001), (21, 719013429), (27, 559232667), (63, 239671143), (81, 186410889), (189, 79890381), (243, 62136963), (567, 26630127), (729, 20712321), (1701, 8876709), (2187, 6904107), (5103, 2958903), (6561, 2301369), (15309, 986301), (19683, 767123), (45927, 328767), (109589, 137781)]