2556099

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{3121}}^1$

素因数の和:3147

約数の個数: 24

約数和(自身を含む): 4545632

約数和(自身を除く): 1989533

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 273, 819, 3121, 9363, 21847, 28089, 40573, 65541, 121719, 196623, 284011, 365157, 852033, 2556099]

約数ペア:

[(1, 2556099), (3, 852033), (7, 365157), (9, 284011), (13, 196623), (21, 121719), (39, 65541), (63, 40573), (91, 28089), (117, 21847), (273, 9363), (819, 3121)]