38862243

素因数分解:

$3^2\times 7^3\times {\mathrm{12589}}^1$

素因数の和:12616

約数の個数: 24

約数和(自身を含む): 65468000

約数和(自身を除く): 26605757

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 343, 441, 1029, 3087, 12589, 37767, 88123, 113301, 264369, 616861, 793107, 1850583, 4318027, 5551749, 12954081, 38862243]

約数ペア:

[(1, 38862243), (3, 12954081), (7, 5551749), (9, 4318027), (21, 1850583), (49, 793107), (63, 616861), (147, 264369), (343, 113301), (441, 88123), (1029, 37767), (3087, 12589)]