13442211

素因数分解:

$3^2\times {\mathrm{37}}^2\times {\mathrm{1091}}^1$

素因数の和:1171

約数の個数: 18

約数和(自身を含む): 19973772

約数和(自身を除く): 6531561

約数列:

[1, 3, 9, 37, 111, 333, 1091, 1369, 3273, 4107, 9819, 12321, 40367, 121101, 363303, 1493579, 4480737, 13442211]

約数ペア:

[(1, 13442211), (3, 4480737), (9, 1493579), (37, 363303), (111, 121101), (333, 40367), (1091, 12321), (1369, 9819), (3273, 4107)]