13769721

素因数分解:

$3^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{1721}}^1$

素因数の和:1861

約数の個数: 24

約数和(自身を含む): 22923264

約数和(自身を除く): 9153543

約数列:

[1, 3, 7, 9, 21, 63, 127, 381, 889, 1143, 1721, 2667, 5163, 8001, 12047, 15489, 36141, 108423, 218567, 655701, 1529969, 1967103, 4589907, 13769721]

約数ペア:

[(1, 13769721), (3, 4589907), (7, 1967103), (9, 1529969), (21, 655701), (63, 218567), (127, 108423), (381, 36141), (889, 15489), (1143, 12047), (1721, 8001), (2667, 5163)]