2990248.00000000

素因数分解:

$3^3\times {\mathrm{643}}^1\times {\mathrm{1409}}^1$

素因数の和:2061

約数の個数: 16

約数和(自身を含む): 36321600

約数和(自身を除く): 11859951

約数列:

[1, 3, 9, 27, 643, 1409, 1929, 4227, 5787, 12681, 17361, 38043, 905987, 2717961, 8153883, 24461649]

約数ペア:

[(1, 24461649), (3, 8153883), (9, 2717961), (27, 905987), (643, 38043), (1409, 17361), (1929, 12681), (4227, 5787)]