23942709

素因数分解:

$3^4\times 7^1\times {\mathrm{42227}}^1$

素因数の和:42246

約数の個数: 20

約数和(自身を含む): 40876704

約数和(自身を除く): 16933995

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 42227, 126681, 295589, 380043, 886767, 1140129, 2660301, 3420387, 7980903, 23942709]

約数ペア:

[(1, 23942709), (3, 7980903), (7, 3420387), (9, 2660301), (21, 1140129), (27, 886767), (63, 380043), (81, 295589), (189, 126681), (567, 42227)]