140433969

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{107}}^1\times {\mathrm{461}}^1$

素因数の和:657

約数の個数: 32

約数和(自身を含む): 206769024

約数和(自身を除く): 66335055

約数列:

[1, 3, 13, 39, 73, 107, 219, 321, 461, 949, 1383, 1391, 2847, 4173, 5993, 7811, 17979, 23433, 33653, 49327, 100959, 101543, 147981, 304629, 437489, 641251, 1312467, 1923753, 3600871, 10802613, 46811323, 140433969]

約数ペア:

[(1, 140433969), (3, 46811323), (13, 10802613), (39, 3600871), (73, 1923753), (107, 1312467), (219, 641251), (321, 437489), (461, 304629), (949, 147981), (1383, 101543), (1391, 100959), (2847, 49327), (4173, 33653), (5993, 23433), (7811, 17979)]