28901877

素因数分解:

$3^1\times {\mathrm{107}}^1\times {\mathrm{179}}^1\times {\mathrm{503}}^1$

素因数の和:792

約数の個数: 16

約数和(自身を含む): 39191040

約数和(自身を除く): 10289163

約数列:

[1, 3, 107, 179, 321, 503, 537, 1509, 19153, 53821, 57459, 90037, 161463, 270111, 9633959, 28901877]

約数ペア:

[(1, 28901877), (3, 9633959), (107, 270111), (179, 161463), (321, 90037), (503, 57459), (537, 53821), (1509, 19153)]