129185901

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{1907}}^1$

素因数の和:2122

約数の個数: 32

約数和(自身を含む): 207285120

約数和(自身を除く): 78099219

約数列:

[1, 3, 9, 13, 27, 39, 117, 193, 351, 579, 1737, 1907, 2509, 5211, 5721, 7527, 17163, 22581, 24791, 51489, 67743, 74373, 223119, 368051, 669357, 1104153, 3312459, 4784663, 9937377, 14353989, 43061967, 129185901]

約数ペア:

[(1, 129185901), (3, 43061967), (9, 14353989), (13, 9937377), (27, 4784663), (39, 3312459), (117, 1104153), (193, 669357), (351, 368051), (579, 223119), (1737, 74373), (1907, 67743), (2509, 51489), (5211, 24791), (5721, 22581), (7527, 17163)]