1070380899

素因数分解:

$3^4\times 7^1\times {\mathrm{1887797}}^1$

素因数の和:1887816

約数の個数: 20

約数和(自身を含む): 1827388464

約数和(自身を除く): 757007565

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 1887797, 5663391, 13214579, 16990173, 39643737, 50970519, 118931211, 152911557, 356793633, 1070380899]

約数ペア:

[(1, 1070380899), (3, 356793633), (7, 152911557), (9, 118931211), (21, 50970519), (27, 39643737), (63, 16990173), (81, 13214579), (189, 5663391), (567, 1887797)]