27867789

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{2207}}^1$

素因数の和:2297

約数の個数: 24

約数和(自身を含む): 42711552

約数和(自身を除く): 14843763

約数列:

[1, 3, 9, 23, 61, 69, 183, 207, 549, 1403, 2207, 4209, 6621, 12627, 19863, 50761, 134627, 152283, 403881, 456849, 1211643, 3096421, 9289263, 27867789]

約数ペア:

[(1, 27867789), (3, 9289263), (9, 3096421), (23, 1211643), (61, 456849), (69, 403881), (183, 152283), (207, 134627), (549, 50761), (1403, 19863), (2207, 12627), (4209, 6621)]