5404887

素因数分解:

$3^4\times {\mathrm{53}}^1\times {\mathrm{1259}}^1$

素因数の和:1324

約数の個数: 20

約数和(自身を含む): 8232840

約数和(自身を除く): 2827953

約数列:

[1, 3, 9, 27, 53, 81, 159, 477, 1259, 1431, 3777, 4293, 11331, 33993, 66727, 101979, 200181, 600543, 1801629, 5404887]

約数ペア:

[(1, 5404887), (3, 1801629), (9, 600543), (27, 200181), (53, 101979), (81, 66727), (159, 33993), (477, 11331), (1259, 4293), (1431, 3777)]