2680263

素因数分解:

$3^3\times {\mathrm{53}}^1\times {\mathrm{1873}}^1$

素因数の和:1935

約数の個数: 16

約数和(自身を含む): 4047840

約数和(自身を除く): 1367577

約数列:

[1, 3, 9, 27, 53, 159, 477, 1431, 1873, 5619, 16857, 50571, 99269, 297807, 893421, 2680263]

約数ペア:

[(1, 2680263), (3, 893421), (9, 297807), (27, 99269), (53, 50571), (159, 16857), (477, 5619), (1431, 1873)]