2641569249

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{239}}^1\times {\mathrm{7789}}^1$

素因数の和:8085

約数の個数: 32

約数和(自身を含む): 3948595200

約数和(自身を除く): 1307025951

約数列:

[1, 3, 11, 33, 43, 129, 239, 473, 717, 1419, 2629, 7789, 7887, 10277, 23367, 30831, 85679, 113047, 257037, 334927, 339141, 1004781, 1861571, 3684197, 5584713, 11052591, 20477281, 61431843, 80047553, 240142659, 880523083, 2641569249]

約数ペア:

[(1, 2641569249), (3, 880523083), (11, 240142659), (33, 80047553), (43, 61431843), (129, 20477281), (239, 11052591), (473, 5584713), (717, 3684197), (1419, 1861571), (2629, 1004781), (7789, 339141), (7887, 334927), (10277, 257037), (23367, 113047), (30831, 85679)]