31284063

素因数分解:

$3^5\times {\mathrm{17}}^1\times {\mathrm{7573}}^1$

素因数の和:7605

約数の個数: 24

約数和(自身を含む): 49624848

約数和(自身を除く): 18340785

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 243, 459, 1377, 4131, 7573, 22719, 68157, 128741, 204471, 386223, 613413, 1158669, 1840239, 3476007, 10428021, 31284063]

約数ペア:

[(1, 31284063), (3, 10428021), (9, 3476007), (17, 1840239), (27, 1158669), (51, 613413), (81, 386223), (153, 204471), (243, 128741), (459, 68157), (1377, 22719), (4131, 7573)]