6989697

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{5431}}^1$

素因数の和:5461

約数の個数: 24

約数和(自身を含む): 11863488

約数和(自身を除く): 4873791

約数列:

[1, 3, 9, 11, 13, 33, 39, 99, 117, 143, 429, 1287, 5431, 16293, 48879, 59741, 70603, 179223, 211809, 537669, 635427, 776633, 2329899, 6989697]

約数ペア:

[(1, 6989697), (3, 2329899), (9, 776633), (11, 635427), (13, 537669), (33, 211809), (39, 179223), (99, 70603), (117, 59741), (143, 48879), (429, 16293), (1287, 5431)]