2128437

素因数分解:

$3^5\times {\mathrm{19}}^1\times {\mathrm{461}}^1$

素因数の和:495

約数の個数: 24

約数和(自身を含む): 3363360

約数和(自身を除く): 1234923

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 243, 461, 513, 1383, 1539, 4149, 4617, 8759, 12447, 26277, 37341, 78831, 112023, 236493, 709479, 2128437]

約数ペア:

[(1, 2128437), (3, 709479), (9, 236493), (19, 112023), (27, 78831), (57, 37341), (81, 26277), (171, 12447), (243, 8759), (461, 4617), (513, 4149), (1383, 1539)]