7621479

素因数分解:

$3^3\times {\mathrm{439}}^1\times {\mathrm{643}}^1$

素因数の和:1091

約数の個数: 16

約数和(自身を含む): 11334400

約数和(自身を除く): 3712921

約数列:

[1, 3, 9, 27, 439, 643, 1317, 1929, 3951, 5787, 11853, 17361, 282277, 846831, 2540493, 7621479]

約数ペア:

[(1, 7621479), (3, 2540493), (9, 846831), (27, 282277), (439, 17361), (643, 11853), (1317, 5787), (1929, 3951)]