25530003

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{1609}}^1$

素因数の和:1699

約数の個数: 24

約数和(自身を含む): 38678640

約数和(自身を除く): 13148637

約数列:

[1, 3, 9, 41, 43, 123, 129, 369, 387, 1609, 1763, 4827, 5289, 14481, 15867, 65969, 69187, 197907, 207561, 593721, 622683, 2836667, 8510001, 25530003]

約数ペア:

[(1, 25530003), (3, 8510001), (9, 2836667), (41, 622683), (43, 593721), (123, 207561), (129, 197907), (369, 69187), (387, 65969), (1609, 15867), (1763, 14481), (4827, 5289)]