154855233

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{739}}^1$

素因数の和:963

約数の個数: 40

約数和(自身を含む): 250712000

約数和(自身を除く): 95856767

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 199, 351, 597, 739, 1053, 1791, 2217, 2587, 5373, 6651, 7761, 9607, 16119, 19953, 23283, 28821, 59859, 69849, 86463, 147061, 209547, 259389, 441183, 778167, 1323549, 1911793, 3970647, 5735379, 11911941, 17206137, 51618411, 154855233]

約数ペア:

[(1, 154855233), (3, 51618411), (9, 17206137), (13, 11911941), (27, 5735379), (39, 3970647), (81, 1911793), (117, 1323549), (199, 778167), (351, 441183), (597, 259389), (739, 209547), (1053, 147061), (1791, 86463), (2217, 69849), (2587, 59859), (5373, 28821), (6651, 23283), (7761, 19953), (9607, 16119)]