11889261

素因数分解:

$3^6\times {\mathrm{47}}^1\times {\mathrm{347}}^1$

素因数の和:412

約数の個数: 28

約数和(自身を含む): 18257472

約数和(自身を除く): 6368211

約数列:

[1, 3, 9, 27, 47, 81, 141, 243, 347, 423, 729, 1041, 1269, 3123, 3807, 9369, 11421, 16309, 28107, 34263, 48927, 84321, 146781, 252963, 440343, 1321029, 3963087, 11889261]

約数ペア:

[(1, 11889261), (3, 3963087), (9, 1321029), (27, 440343), (47, 252963), (81, 146781), (141, 84321), (243, 48927), (347, 34263), (423, 28107), (729, 16309), (1041, 11421), (1269, 9369), (3123, 3807)]