56555217

素因数分解:

$3^2\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{1459}}^1$

素因数の和:1597

約数の個数: 24

約数和(自身を含む): 84271200

約数和(自身を除く): 27715983

約数列:

[1, 3, 9, 59, 73, 177, 219, 531, 657, 1459, 4307, 4377, 12921, 13131, 38763, 86081, 106507, 258243, 319521, 774729, 958563, 6283913, 18851739, 56555217]

約数ペア:

[(1, 56555217), (3, 18851739), (9, 6283913), (59, 958563), (73, 774729), (177, 319521), (219, 258243), (531, 106507), (657, 86081), (1459, 38763), (4307, 13131), (4377, 12921)]