53185221

素因数分解:

$3^3\times {\mathrm{181}}^1\times {\mathrm{10883}}^1$

素因数の和:11073

約数の個数: 16

約数和(自身を含む): 79235520

約数和(自身を除く): 26050299

約数列:

[1, 3, 9, 27, 181, 543, 1629, 4887, 10883, 32649, 97947, 293841, 1969823, 5909469, 17728407, 53185221]

約数ペア:

[(1, 53185221), (3, 17728407), (9, 5909469), (27, 1969823), (181, 293841), (543, 97947), (1629, 32649), (4887, 10883)]