2019469329

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{1063}}^1\times {\mathrm{4909}}^1$

素因数の和:6021

約数の個数: 24

約数和(自身を含む): 2988265280

約数和(自身を除く): 968795951

約数列:

[1, 3, 9, 43, 129, 387, 1063, 3189, 4909, 9567, 14727, 44181, 45709, 137127, 211087, 411381, 633261, 1899783, 5218267, 15654801, 46964403, 224385481, 673156443, 2019469329]

約数ペア:

[(1, 2019469329), (3, 673156443), (9, 224385481), (43, 46964403), (129, 15654801), (387, 5218267), (1063, 1899783), (3189, 633261), (4909, 411381), (9567, 211087), (14727, 137127), (44181, 45709)]