54487041

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{136559}}^1$

素因数の和:136588

約数の個数: 16

約数和(自身を含む): 87398400

約数和(自身を除く): 32911359

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 136559, 409677, 955913, 2594621, 2867739, 7783863, 18162347, 54487041]

約数ペア:

[(1, 54487041), (3, 18162347), (7, 7783863), (19, 2867739), (21, 2594621), (57, 955913), (133, 409677), (399, 136559)]