27479881

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1$

素因数の和:217

約数の個数: 32

約数和(自身を含む): 34151040

約数和(自身を除く): 6671159

約数列:

[1, 11, 13, 41, 43, 109, 143, 451, 473, 533, 559, 1199, 1417, 1763, 4469, 4687, 5863, 6149, 15587, 19393, 22919, 49159, 51557, 58097, 60931, 192167, 252109, 639067, 670241, 2113837, 2498171, 27479881]

約数ペア:

[(1, 27479881), (11, 2498171), (13, 2113837), (41, 670241), (43, 639067), (109, 252109), (143, 192167), (451, 60931), (473, 58097), (533, 51557), (559, 49159), (1199, 22919), (1417, 19393), (1763, 15587), (4469, 6149), (4687, 5863)]