13430887911

素因数分解:

$3^4\times 7^1\times {\mathrm{23687633}}^1$

素因数の和:23687652

約数の個数: 20

約数和(自身を含む): 22929629712

約数和(自身を除く): 9498741801

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 23687633, 71062899, 165813431, 213188697, 497440293, 639566091, 1492320879, 1918698273, 4476962637, 13430887911]

約数ペア:

[(1, 13430887911), (3, 4476962637), (7, 1918698273), (9, 1492320879), (21, 639566091), (27, 497440293), (63, 213188697), (81, 165813431), (189, 71062899), (567, 23687633)]