6480963

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{239}}^1$

素因数の和:399

約数の個数: 24

約数和(自身を含む): 9884160

約数和(自身を除く): 3403197

約数列:

[1, 3, 9, 23, 69, 131, 207, 239, 393, 717, 1179, 2151, 3013, 5497, 9039, 16491, 27117, 31309, 49473, 93927, 281781, 720107, 2160321, 6480963]

約数ペア:

[(1, 6480963), (3, 2160321), (9, 720107), (23, 281781), (69, 93927), (131, 49473), (207, 31309), (239, 27117), (393, 16491), (717, 9039), (1179, 5497), (2151, 3013)]