1730781

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{4931}}^1$

素因数の和:4953

約数の個数: 16

約数和(自身を含む): 2761920

約数和(自身を除く): 1031139

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 4931, 14793, 44379, 64103, 133137, 192309, 576927, 1730781]

約数ペア:

[(1, 1730781), (3, 576927), (9, 192309), (13, 133137), (27, 64103), (39, 44379), (117, 14793), (351, 4931)]