493254459

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{241}}^1\times {\mathrm{11969}}^1$

素因数の和:12235

約数の個数: 24

約数和(自身を含む): 753152400

約数和(自身を除く): 259897941

約数列:

[1, 3, 9, 19, 57, 171, 241, 723, 2169, 4579, 11969, 13737, 35907, 41211, 107721, 227411, 682233, 2046699, 2884529, 8653587, 25960761, 54806051, 164418153, 493254459]

約数ペア:

[(1, 493254459), (3, 164418153), (9, 54806051), (19, 25960761), (57, 8653587), (171, 2884529), (241, 2046699), (723, 682233), (2169, 227411), (4579, 107721), (11969, 41211), (13737, 35907)]