27922437

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{3137}}^1$

素因数の和:3209

約数の個数: 24

約数和(自身を含む): 43078464

約数和(自身を除く): 15156027

約数列:

[1, 3, 9, 23, 43, 69, 129, 207, 387, 989, 2967, 3137, 8901, 9411, 28233, 72151, 134891, 216453, 404673, 649359, 1214019, 3102493, 9307479, 27922437]

約数ペア:

[(1, 27922437), (3, 9307479), (9, 3102493), (23, 1214019), (43, 649359), (69, 404673), (129, 216453), (207, 134891), (387, 72151), (989, 28233), (2967, 9411), (3137, 8901)]