27765297

素因数分解:

$3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{9377}}^1$

素因数の和:9437

約数の個数: 24

約数和(自身を含む): 46814976

約数和(自身を除く): 19049679

約数列:

[1, 3, 7, 9, 21, 47, 63, 141, 329, 423, 987, 2961, 9377, 28131, 65639, 84393, 196917, 440719, 590751, 1322157, 3085033, 3966471, 9255099, 27765297]

約数ペア:

[(1, 27765297), (3, 9255099), (7, 3966471), (9, 3085033), (21, 1322157), (47, 590751), (63, 440719), (141, 196917), (329, 84393), (423, 65639), (987, 28131), (2961, 9377)]