2725677

素因数分解:

$3^3\times {\mathrm{157}}^1\times {\mathrm{643}}^1$

素因数の和:809

約数の個数: 16

約数和(自身を含む): 4070080

約数和(自身を除く): 1344403

約数列:

[1, 3, 9, 27, 157, 471, 643, 1413, 1929, 4239, 5787, 17361, 100951, 302853, 908559, 2725677]

約数ペア:

[(1, 2725677), (3, 908559), (9, 302853), (27, 100951), (157, 17361), (471, 5787), (643, 4239), (1413, 1929)]