16694181

素因数分解:

$3^4\times 7^1\times {\mathrm{29443}}^1$

素因数の和:29462

約数の個数: 20

約数和(自身を含む): 28501792

約数和(自身を除く): 11807611

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 29443, 88329, 206101, 264987, 618303, 794961, 1854909, 2384883, 5564727, 16694181]

約数ペア:

[(1, 16694181), (3, 5564727), (7, 2384883), (9, 1854909), (21, 794961), (27, 618303), (63, 264987), (81, 206101), (189, 88329), (567, 29443)]