2104029

素因数分解:

$3^3\times {\mathrm{149}}^1\times {\mathrm{523}}^1$

素因数の和:681

約数の個数: 16

約数和(自身を含む): 3144000

約数和(自身を除く): 1039971

約数列:

[1, 3, 9, 27, 149, 447, 523, 1341, 1569, 4023, 4707, 14121, 77927, 233781, 701343, 2104029]

約数ペア:

[(1, 2104029), (3, 701343), (9, 233781), (27, 77927), (149, 14121), (447, 4707), (523, 4023), (1341, 1569)]