7760367

素因数分解:

$3^4\times {\mathrm{149}}^1\times {\mathrm{643}}^1$

素因数の和:804

約数の個数: 20

約数和(自身を含む): 11688600

約数和(自身を除く): 3928233

約数列:

[1, 3, 9, 27, 81, 149, 447, 643, 1341, 1929, 4023, 5787, 12069, 17361, 52083, 95807, 287421, 862263, 2586789, 7760367]

約数ペア:

[(1, 7760367), (3, 2586789), (9, 862263), (27, 287421), (81, 95807), (149, 52083), (447, 17361), (643, 12069), (1341, 5787), (1929, 4023)]