28326573

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{16831}}^1$

素因数の和:16865

約数の個数: 24

約数和(自身を含む): 47264256

約数和(自身を除く): 18937683

約数列:

[1, 3, 9, 11, 17, 33, 51, 99, 153, 187, 561, 1683, 16831, 50493, 151479, 185141, 286127, 555423, 858381, 1666269, 2575143, 3147397, 9442191, 28326573]

約数ペア:

[(1, 28326573), (3, 9442191), (9, 3147397), (11, 2575143), (17, 1666269), (33, 858381), (51, 555423), (99, 286127), (153, 185141), (187, 151479), (561, 50493), (1683, 16831)]