7674021

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{5573}}^1$

素因数の和:5602

約数の個数: 20

約数和(自身を含む): 12140172

約数和(自身を除く): 4466151

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1377, 5573, 16719, 50157, 94741, 150471, 284223, 451413, 852669, 2558007, 7674021]

約数ペア:

[(1, 7674021), (3, 2558007), (9, 852669), (17, 451413), (27, 284223), (51, 150471), (81, 94741), (153, 50157), (459, 16719), (1377, 5573)]