129843273

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{143791}}^1$

素因数の和:143844

約数の個数: 16

約数和(自身を含む): 202459136

約数和(自身を除く): 72615863

約数列:

[1, 3, 7, 21, 43, 129, 301, 903, 143791, 431373, 1006537, 3019611, 6183013, 18549039, 43281091, 129843273]

約数ペア:

[(1, 129843273), (3, 43281091), (7, 18549039), (21, 6183013), (43, 3019611), (129, 1006537), (301, 431373), (903, 143791)]