250784019

素因数分解:

$3^6\times {\mathrm{23}}^1\times {\mathrm{14957}}^1$

素因数の和:14998

約数の個数: 28

約数和(自身を含む): 392378256

約数和(自身を除く): 141594237

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 243, 621, 729, 1863, 5589, 14957, 16767, 44871, 134613, 344011, 403839, 1032033, 1211517, 3096099, 3634551, 9288297, 10903653, 27864891, 83594673, 250784019]

約数ペア:

[(1, 250784019), (3, 83594673), (9, 27864891), (23, 10903653), (27, 9288297), (69, 3634551), (81, 3096099), (207, 1211517), (243, 1032033), (621, 403839), (729, 344011), (1863, 134613), (5589, 44871), (14957, 16767)]