39503889

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{433}}^1$

素因数の和:582

約数の個数: 32

約数和(自身を含む): 61107200

約数和(自身を除く): 21603311

約数列:

[1, 3, 9, 27, 31, 93, 109, 279, 327, 433, 837, 981, 1299, 2943, 3379, 3897, 10137, 11691, 13423, 30411, 40269, 47197, 91233, 120807, 141591, 362421, 424773, 1274319, 1463107, 4389321, 13167963, 39503889]

約数ペア:

[(1, 39503889), (3, 13167963), (9, 4389321), (27, 1463107), (31, 1274319), (93, 424773), (109, 362421), (279, 141591), (327, 120807), (433, 91233), (837, 47197), (981, 40269), (1299, 30411), (2943, 13423), (3379, 11691), (3897, 10137)]