27495279

素因数分解:

$3^2\times 7^1\times {\mathrm{607}}^1\times {\mathrm{719}}^1$

素因数の和:1339

約数の個数: 24

約数和(自身を含む): 45527040

約数和(自身を除く): 18031761

約数列:

[1, 3, 7, 9, 21, 63, 607, 719, 1821, 2157, 4249, 5033, 5463, 6471, 12747, 15099, 38241, 45297, 436433, 1309299, 3055031, 3927897, 9165093, 27495279]

約数ペア:

[(1, 27495279), (3, 9165093), (7, 3927897), (9, 3055031), (21, 1309299), (63, 436433), (607, 45297), (719, 38241), (1821, 15099), (2157, 12747), (4249, 6471), (5033, 5463)]