16485687

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{8849}}^1$

素因数の和:8884

約数の個数: 20

約数和(自身を含む): 25700400

約数和(自身を除く): 9214713

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 621, 1863, 8849, 26547, 79641, 203527, 238923, 610581, 716769, 1831743, 5495229, 16485687]

約数ペア:

[(1, 16485687), (3, 5495229), (9, 1831743), (23, 716769), (27, 610581), (69, 238923), (81, 203527), (207, 79641), (621, 26547), (1863, 8849)]