12707343

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{2731}}^1$

素因数の和:2795

約数の個数: 24

約数和(自身を含む): 20457216

約数和(自身を除く): 7749873

約数列:

[1, 3, 9, 11, 33, 47, 99, 141, 423, 517, 1551, 2731, 4653, 8193, 24579, 30041, 90123, 128357, 270369, 385071, 1155213, 1411927, 4235781, 12707343]

約数ペア:

[(1, 12707343), (3, 4235781), (9, 1411927), (11, 1155213), (33, 385071), (47, 270369), (99, 128357), (141, 90123), (423, 30041), (517, 24579), (1551, 8193), (2731, 4653)]