18332649

素因数分解:

$3^5\times {\mathrm{37}}^1\times {\mathrm{2039}}^1$

素因数の和:2091

約数の個数: 24

約数和(自身を含む): 28217280

約数和(自身を除く): 9884631

約数列:

[1, 3, 9, 27, 37, 81, 111, 243, 333, 999, 2039, 2997, 6117, 8991, 18351, 55053, 75443, 165159, 226329, 495477, 678987, 2036961, 6110883, 18332649]

約数ペア:

[(1, 18332649), (3, 6110883), (9, 2036961), (27, 678987), (37, 495477), (81, 226329), (111, 165159), (243, 75443), (333, 55053), (999, 18351), (2039, 8991), (2997, 6117)]