4890051

素因数分解:

$3^4\times {\mathrm{73}}^1\times {\mathrm{827}}^1$

素因数の和:912

約数の個数: 20

約数和(自身を含む): 7413912

約数和(自身を除く): 2523861

約数列:

[1, 3, 9, 27, 73, 81, 219, 657, 827, 1971, 2481, 5913, 7443, 22329, 60371, 66987, 181113, 543339, 1630017, 4890051]

約数ペア:

[(1, 4890051), (3, 1630017), (9, 543339), (27, 181113), (73, 66987), (81, 60371), (219, 22329), (657, 7443), (827, 5913), (1971, 2481)]