399876669

素因数分解:

$3^5\times {\mathrm{17}}^1\times {\mathrm{96799}}^1$

素因数の和:96831

約数の個数: 24

約数和(自身を含む): 634233600

約数和(自身を除く): 234356931

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 243, 459, 1377, 4131, 96799, 290397, 871191, 1645583, 2613573, 4936749, 7840719, 14810247, 23522157, 44430741, 133292223, 399876669]

約数ペア:

[(1, 399876669), (3, 133292223), (9, 44430741), (17, 23522157), (27, 14810247), (51, 7840719), (81, 4936749), (153, 2613573), (243, 1645583), (459, 871191), (1377, 290397), (4131, 96799)]