39459771

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{389}}^1$

素因数の和:445

約数の個数: 48

約数和(自身を含む): 67048800

約数和(自身を除く): 27589029

約数列:

[1, 3, 9, 13, 17, 27, 39, 51, 117, 153, 221, 289, 351, 389, 459, 663, 867, 1167, 1989, 2601, 3501, 3757, 5057, 5967, 6613, 7803, 10503, 11271, 15171, 19839, 33813, 45513, 59517, 85969, 101439, 112421, 136539, 178551, 257907, 337263, 773721, 1011789, 1461473, 2321163, 3035367, 4384419, 13153257, 39459771]

約数ペア:

[(1, 39459771), (3, 13153257), (9, 4384419), (13, 3035367), (17, 2321163), (27, 1461473), (39, 1011789), (51, 773721), (117, 337263), (153, 257907), (221, 178551), (289, 136539), (351, 112421), (389, 101439), (459, 85969), (663, 59517), (867, 45513), (1167, 33813), (1989, 19839), (2601, 15171), (3501, 11271), (3757, 10503), (5057, 7803), (5967, 6613)]