157089729

素因数分解:

$3^1\times {\mathrm{103}}^1\times {\mathrm{127}}^1\times {\mathrm{4003}}^1$

素因数の和:4236

約数の個数: 16

約数和(自身を含む): 213204992

約数和(自身を除く): 56115263

約数列:

[1, 3, 103, 127, 309, 381, 4003, 12009, 13081, 39243, 412309, 508381, 1236927, 1525143, 52363243, 157089729]

約数ペア:

[(1, 157089729), (3, 52363243), (103, 1525143), (127, 1236927), (309, 508381), (381, 412309), (4003, 39243), (12009, 13081)]