73487043

素因数分解:

$3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{27127}}^1$

素因数の和:27183

約数の個数: 24

約数和(自身を含む): 124137728

約数和(自身を除く): 50650685

約数列:

[1, 3, 7, 9, 21, 43, 63, 129, 301, 387, 903, 2709, 27127, 81381, 189889, 244143, 569667, 1166461, 1709001, 3499383, 8165227, 10498149, 24495681, 73487043]

約数ペア:

[(1, 73487043), (3, 24495681), (7, 10498149), (9, 8165227), (21, 3499383), (43, 1709001), (63, 1166461), (129, 569667), (301, 244143), (387, 189889), (903, 81381), (2709, 27127)]