123260823

素因数分解:

$3^2\times 7^3\times {\mathrm{39929}}^1$

素因数の和:39956

約数の個数: 24

約数和(自身を含む): 207636000

約数和(自身を除く): 84375177

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 343, 441, 1029, 3087, 39929, 119787, 279503, 359361, 838509, 1956521, 2515527, 5869563, 13695647, 17608689, 41086941, 123260823]

約数ペア:

[(1, 123260823), (3, 41086941), (7, 17608689), (9, 13695647), (21, 5869563), (49, 2515527), (63, 1956521), (147, 838509), (343, 359361), (441, 279503), (1029, 119787), (3087, 39929)]