229132071

素因数分解:

$3^4\times 7^1\times {\mathrm{404113}}^1$

素因数の和:404132

約数の個数: 20

約数和(自身を含む): 391182352

約数和(自身を除く): 162050281

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 404113, 1212339, 2828791, 3637017, 8486373, 10911051, 25459119, 32733153, 76377357, 229132071]

約数ペア:

[(1, 229132071), (3, 76377357), (7, 32733153), (9, 25459119), (21, 10911051), (27, 8486373), (63, 3637017), (81, 2828791), (189, 1212339), (567, 404113)]