83879817

素因数分解:

$3^1\times 7^2\times {\mathrm{127}}^1\times {\mathrm{4493}}^1$

素因数の和:4637

約数の個数: 24

約数和(自身を含む): 131152896

約数和(自身を除く): 47273079

約数列:

[1, 3, 7, 21, 49, 127, 147, 381, 889, 2667, 4493, 6223, 13479, 18669, 31451, 94353, 220157, 570611, 660471, 1711833, 3994277, 11982831, 27959939, 83879817]

約数ペア:

[(1, 83879817), (3, 27959939), (7, 11982831), (21, 3994277), (49, 1711833), (127, 660471), (147, 570611), (381, 220157), (889, 94353), (2667, 31451), (4493, 18669), (6223, 13479)]