2021432967

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{353}}^1\times {\mathrm{14797}}^1$

素因数の和:15199

約数の個数: 24

約数和(自身を含む): 2996417424

約数和(自身を除く): 974984457

約数列:

[1, 3, 9, 43, 129, 353, 387, 1059, 3177, 14797, 15179, 44391, 45537, 133173, 136611, 636271, 1908813, 5223341, 5726439, 15670023, 47010069, 224603663, 673810989, 2021432967]

約数ペア:

[(1, 2021432967), (3, 673810989), (9, 224603663), (43, 47010069), (129, 15670023), (353, 5726439), (387, 5223341), (1059, 1908813), (3177, 636271), (14797, 136611), (15179, 133173), (44391, 45537)]