15214311

素因数分解:

$3^4\times 7^1\times {\mathrm{26833}}^1$

素因数の和:26852

約数の個数: 20

約数和(自身を含む): 25975312

約数和(自身を除く): 10761001

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 26833, 80499, 187831, 241497, 563493, 724491, 1690479, 2173473, 5071437, 15214311]

約数ペア:

[(1, 15214311), (3, 5071437), (7, 2173473), (9, 1690479), (21, 724491), (27, 563493), (63, 241497), (81, 187831), (189, 80499), (567, 26833)]