54881289

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{5641}}^1$

素因数の和:5717

約数の個数: 24

約数和(自身を含む): 84494592

約数和(自身を除く): 29613303

約数列:

[1, 3, 9, 23, 47, 69, 141, 207, 423, 1081, 3243, 5641, 9729, 16923, 50769, 129743, 265127, 389229, 795381, 1167687, 2386143, 6097921, 18293763, 54881289]

約数ペア:

[(1, 54881289), (3, 18293763), (9, 6097921), (23, 2386143), (47, 1167687), (69, 795381), (141, 389229), (207, 265127), (423, 129743), (1081, 50769), (3243, 16923), (5641, 9729)]