51126579

素因数分解:

$3^3\times 7^1\times {\mathrm{157}}^1\times {\mathrm{1723}}^1$

素因数の和:1896

約数の個数: 32

約数和(自身を含む): 87165440

約数和(自身を除く): 36038861

約数列:

[1, 3, 7, 9, 21, 27, 63, 157, 189, 471, 1099, 1413, 1723, 3297, 4239, 5169, 9891, 12061, 15507, 29673, 36183, 46521, 108549, 270511, 325647, 811533, 1893577, 2434599, 5680731, 7303797, 17042193, 51126579]

約数ペア:

[(1, 51126579), (3, 17042193), (7, 7303797), (9, 5680731), (21, 2434599), (27, 1893577), (63, 811533), (157, 325647), (189, 270511), (471, 108549), (1099, 46521), (1413, 36183), (1723, 29673), (3297, 15507), (4239, 12061), (5169, 9891)]