27404649

素因数分解:

$3^4\times {\mathrm{193}}^1\times {\mathrm{1753}}^1$

素因数の和:1958

約数の個数: 20

約数和(自身を含む): 41173396

約数和(自身を除く): 13768747

約数列:

[1, 3, 9, 27, 81, 193, 579, 1737, 1753, 5211, 5259, 15633, 15777, 47331, 141993, 338329, 1014987, 3044961, 9134883, 27404649]

約数ペア:

[(1, 27404649), (3, 9134883), (9, 3044961), (27, 1014987), (81, 338329), (193, 141993), (579, 47331), (1737, 15777), (1753, 15633), (5211, 5259)]