26081919

素因数分解:

$3^5\times {\mathrm{181}}^1\times {\mathrm{593}}^1$

素因数の和:789

約数の個数: 24

約数和(自身を含む): 39351312

約数和(自身を除く): 13269393

約数列:

[1, 3, 9, 27, 81, 181, 243, 543, 593, 1629, 1779, 4887, 5337, 14661, 16011, 43983, 48033, 107333, 144099, 321999, 965997, 2897991, 8693973, 26081919]

約数ペア:

[(1, 26081919), (3, 8693973), (9, 2897991), (27, 965997), (81, 321999), (181, 144099), (243, 107333), (543, 48033), (593, 43983), (1629, 16011), (1779, 14661), (4887, 5337)]