27120663

素因数分解:

$3^4\times {\mathrm{191}}^1\times {\mathrm{1753}}^1$

素因数の和:1956

約数の個数: 20

約数和(自身を含む): 40748928

約数和(自身を除く): 13628265

約数列:

[1, 3, 9, 27, 81, 191, 573, 1719, 1753, 5157, 5259, 15471, 15777, 47331, 141993, 334823, 1004469, 3013407, 9040221, 27120663]

約数ペア:

[(1, 27120663), (3, 9040221), (9, 3013407), (27, 1004469), (81, 334823), (191, 141993), (573, 47331), (1719, 15777), (1753, 15471), (5157, 5259)]