27883479

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{1279}}^1$

素因数の和:1351

約数の個数: 24

約数和(自身を含む): 41226240

約数和(自身を除く): 13342761

約数列:

[1, 3, 13, 39, 43, 129, 169, 507, 559, 1279, 1677, 3837, 7267, 16627, 21801, 49881, 54997, 164991, 216151, 648453, 714961, 2144883, 9294493, 27883479]

約数ペア:

[(1, 27883479), (3, 9294493), (13, 2144883), (39, 714961), (43, 648453), (129, 216151), (169, 164991), (507, 54997), (559, 49881), (1279, 21801), (1677, 16627), (3837, 7267)]