55991241

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{132367}}^1$

素因数の和:132420

約数の個数: 12

約数和(自身を含む): 82597632

約数和(自身を除く): 26606391

約数列:

[1, 3, 9, 47, 141, 423, 132367, 397101, 1191303, 6221249, 18663747, 55991241]

約数ペア:

[(1, 55991241), (3, 18663747), (9, 6221249), (47, 1191303), (141, 397101), (423, 132367)]