127712583

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{13127}}^1$

素因数の和:13203

約数の個数: 24

約数和(自身を含む): 196604928

約数和(自身を除く): 68892345

約数列:

[1, 3, 9, 23, 47, 69, 141, 207, 423, 1081, 3243, 9729, 13127, 39381, 118143, 301921, 616969, 905763, 1850907, 2717289, 5552721, 14190287, 42570861, 127712583]

約数ペア:

[(1, 127712583), (3, 42570861), (9, 14190287), (23, 5552721), (47, 2717289), (69, 1850907), (141, 905763), (207, 616969), (423, 301921), (1081, 118143), (3243, 39381), (9729, 13127)]