87449469

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{431}}^1\times {\mathrm{1439}}^1$

素因数の和:1920

約数の個数: 16

約数和(自身を含む): 119439360

約数和(自身を除く): 31989891

約数列:

[1, 3, 47, 141, 431, 1293, 1439, 4317, 20257, 60771, 67633, 202899, 620209, 1860627, 29149823, 87449469]

約数ペア:

[(1, 87449469), (3, 29149823), (47, 1860627), (141, 620209), (431, 202899), (1293, 67633), (1439, 60771), (4317, 20257)]