2247251727

素因数分解:

$3^1\times 7^1\times {\mathrm{409}}^1\times {\mathrm{261643}}^1$

素因数の和:262062

約数の個数: 16

約数和(自身を含む): 3432769280

約数和(自身を除く): 1185517553

約数列:

[1, 3, 7, 21, 409, 1227, 2863, 8589, 261643, 784929, 1831501, 5494503, 107011987, 321035961, 749083909, 2247251727]

約数ペア:

[(1, 2247251727), (3, 749083909), (7, 321035961), (21, 107011987), (409, 5494503), (1227, 1831501), (2863, 784929), (8589, 261643)]