127816941

素因数分解:

$3^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{277}}^1$

素因数の和:410

約数の個数: 48

約数和(自身を含む): 206378304

約数和(自身を除く): 78561363

約数列:

[1, 3, 7, 21, 43, 49, 73, 129, 147, 219, 277, 301, 511, 831, 903, 1533, 1939, 2107, 3139, 3577, 5817, 6321, 9417, 10731, 11911, 13573, 20221, 21973, 35733, 40719, 60663, 65919, 83377, 141547, 153811, 250131, 424641, 461433, 583639, 869503, 990829, 1750917, 2608509, 2972487, 6086521, 18259563, 42605647, 127816941]

約数ペア:

[(1, 127816941), (3, 42605647), (7, 18259563), (21, 6086521), (43, 2972487), (49, 2608509), (73, 1750917), (129, 990829), (147, 869503), (219, 583639), (277, 461433), (301, 424641), (511, 250131), (831, 153811), (903, 141547), (1533, 83377), (1939, 65919), (2107, 60663), (3139, 40719), (3577, 35733), (5817, 21973), (6321, 20221), (9417, 13573), (10731, 11911)]