290480499

素因数分解:

$3^5\times {\mathrm{199}}^1\times {\mathrm{6007}}^1$

素因数の和:6221

約数の個数: 24

約数和(自身を含む): 437382400

約数和(自身を除く): 146901901

約数列:

[1, 3, 9, 27, 81, 199, 243, 597, 1791, 5373, 6007, 16119, 18021, 48357, 54063, 162189, 486567, 1195393, 1459701, 3586179, 10758537, 32275611, 96826833, 290480499]

約数ペア:

[(1, 290480499), (3, 96826833), (9, 32275611), (27, 10758537), (81, 3586179), (199, 1459701), (243, 1195393), (597, 486567), (1791, 162189), (5373, 54063), (6007, 48357), (16119, 18021)]