5120901

素因数分解:

$3^4\times {\mathrm{191}}^1\times {\mathrm{331}}^1$

素因数の和:534

約数の個数: 20

約数和(自身を含む): 7713024

約数和(自身を除く): 2592123

約数列:

[1, 3, 9, 27, 81, 191, 331, 573, 993, 1719, 2979, 5157, 8937, 15471, 26811, 63221, 189663, 568989, 1706967, 5120901]

約数ペア:

[(1, 5120901), (3, 1706967), (9, 568989), (27, 189663), (81, 63221), (191, 26811), (331, 15471), (573, 8937), (993, 5157), (1719, 2979)]