27430569

素因数分解:

$3^5\times {\mathrm{157}}^1\times {\mathrm{719}}^1$

素因数の和:891

約数の個数: 24

約数和(自身を含む): 41408640

約数和(自身を除く): 13978071

約数列:

[1, 3, 9, 27, 81, 157, 243, 471, 719, 1413, 2157, 4239, 6471, 12717, 19413, 38151, 58239, 112883, 174717, 338649, 1015947, 3047841, 9143523, 27430569]

約数ペア:

[(1, 27430569), (3, 9143523), (9, 3047841), (27, 1015947), (81, 338649), (157, 174717), (243, 112883), (471, 58239), (719, 38151), (1413, 19413), (2157, 12717), (4239, 6471)]