53348211

素因数分解:

$3^2\times 7^2\times {\mathrm{137}}^1\times {\mathrm{883}}^1$

素因数の和:1040

約数の個数: 36

約数和(自身を含む): 90396072

約数和(自身を除く): 37047861

約数列:

[1, 3, 7, 9, 21, 49, 63, 137, 147, 411, 441, 883, 959, 1233, 2649, 2877, 6181, 6713, 7947, 8631, 18543, 20139, 43267, 55629, 60417, 120971, 129801, 362913, 389403, 846797, 1088739, 2540391, 5927579, 7621173, 17782737, 53348211]

約数ペア:

[(1, 53348211), (3, 17782737), (7, 7621173), (9, 5927579), (21, 2540391), (49, 1088739), (63, 846797), (137, 389403), (147, 362913), (411, 129801), (441, 120971), (883, 60417), (959, 55629), (1233, 43267), (2649, 20139), (2877, 18543), (6181, 8631), (6713, 7947)]