22389291

素因数分解:

$3^5\times {\mathrm{199}}^1\times {\mathrm{463}}^1$

素因数の和:677

約数の個数: 24

約数和(自身を含む): 33779200

約数和(自身を除く): 11389909

約数列:

[1, 3, 9, 27, 81, 199, 243, 463, 597, 1389, 1791, 4167, 5373, 12501, 16119, 37503, 48357, 92137, 112509, 276411, 829233, 2487699, 7463097, 22389291]

約数ペア:

[(1, 22389291), (3, 7463097), (9, 2487699), (27, 829233), (81, 276411), (199, 112509), (243, 92137), (463, 48357), (597, 37503), (1389, 16119), (1791, 12501), (4167, 5373)]