85623561

素因数分解:

$3^4\times {\mathrm{157}}^1\times {\mathrm{6733}}^1$

素因数の和:6902

約数の個数: 20

約数和(自身を含む): 128740612

約数和(自身を除く): 43117051

約数列:

[1, 3, 9, 27, 81, 157, 471, 1413, 4239, 6733, 12717, 20199, 60597, 181791, 545373, 1057081, 3171243, 9513729, 28541187, 85623561]

約数ペア:

[(1, 85623561), (3, 28541187), (9, 9513729), (27, 3171243), (81, 1057081), (157, 545373), (471, 181791), (1413, 60597), (4239, 20199), (6733, 12717)]