7072119

素因数分解:

$3^2\times {\mathrm{17}}^2\times {\mathrm{2719}}^1$

素因数の和:2759

約数の個数: 18

約数和(自身を含む): 10855520

約数和(自身を除く): 3783401

約数列:

[1, 3, 9, 17, 51, 153, 289, 867, 2601, 2719, 8157, 24471, 46223, 138669, 416007, 785791, 2357373, 7072119]

約数ペア:

[(1, 7072119), (3, 2357373), (9, 785791), (17, 416007), (51, 138669), (153, 46223), (289, 24471), (867, 8157), (2601, 2719)]