55260009

素因数分解:

$3^3\times 7^1\times {\mathrm{292381}}^1$

素因数の和:292397

約数の個数: 16

約数和(自身を含む): 93562240

約数和(自身を除く): 38302231

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 292381, 877143, 2046667, 2631429, 6140001, 7894287, 18420003, 55260009]

約数ペア:

[(1, 55260009), (3, 18420003), (7, 7894287), (9, 6140001), (21, 2631429), (27, 2046667), (63, 877143), (189, 292381)]