128341719

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{2239}}^1$

素因数の和:2452

約数の個数: 32

約数和(自身を含む): 208588800

約数和(自身を除く): 80247081

約数列:

[1, 3, 9, 11, 27, 33, 99, 193, 297, 579, 1737, 2123, 2239, 5211, 6369, 6717, 19107, 20151, 24629, 57321, 60453, 73887, 221661, 432127, 664983, 1296381, 3889143, 4753397, 11667429, 14260191, 42780573, 128341719]

約数ペア:

[(1, 128341719), (3, 42780573), (9, 14260191), (11, 11667429), (27, 4753397), (33, 3889143), (99, 1296381), (193, 664983), (297, 432127), (579, 221661), (1737, 73887), (2123, 60453), (2239, 57321), (5211, 24629), (6369, 20151), (6717, 19107)]