54492021

素因数分解:

$3^6\times {\mathrm{17}}^1\times {\mathrm{4397}}^1$

素因数の和:4432

約数の個数: 28

約数和(自身を含む): 86526252

約数和(自身を除く): 32034231

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 243, 459, 729, 1377, 4131, 4397, 12393, 13191, 39573, 74749, 118719, 224247, 356157, 672741, 1068471, 2018223, 3205413, 6054669, 18164007, 54492021]

約数ペア:

[(1, 54492021), (3, 18164007), (9, 6054669), (17, 3205413), (27, 2018223), (51, 1068471), (81, 672741), (153, 356157), (243, 224247), (459, 118719), (729, 74749), (1377, 39573), (4131, 13191), (4397, 12393)]