12143763

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{8819}}^1$

素因数の和:8848

約数の個数: 20

約数和(自身を含む): 19209960

約数和(自身を除く): 7066197

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1377, 8819, 26457, 79371, 149923, 238113, 449769, 714339, 1349307, 4047921, 12143763]

約数ペア:

[(1, 12143763), (3, 4047921), (9, 1349307), (17, 714339), (27, 449769), (51, 238113), (81, 149923), (153, 79371), (459, 26457), (1377, 8819)]