55391418

素因数分解:

$2^1\times 3^3\times {\mathrm{1025767}}^1$

素因数の和:1025778

約数の個数: 16

約数和(自身を含む): 123092160

約数和(自身を除く): 67700742

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 1025767, 2051534, 3077301, 6154602, 9231903, 18463806, 27695709, 55391418]

約数ペア:

[(1, 55391418), (2, 27695709), (3, 18463806), (6, 9231903), (9, 6154602), (18, 3077301), (27, 2051534), (54, 1025767)]