664935579

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{859}}^1\times {\mathrm{1117}}^1$

素因数の和:2000

約数の個数: 48

約数和(自身を含む): 1199927040

約数和(自身を除く): 534991461

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 231, 693, 859, 1117, 2577, 3351, 6013, 7731, 7819, 9449, 10053, 12287, 18039, 23457, 28347, 36861, 54117, 66143, 70371, 85041, 86009, 110583, 198429, 258027, 595287, 774081, 959503, 2878509, 6716521, 8635527, 10554533, 20149563, 31663599, 60448689, 73881731, 94990797, 221645193, 664935579]

約数ペア:

[(1, 664935579), (3, 221645193), (7, 94990797), (9, 73881731), (11, 60448689), (21, 31663599), (33, 20149563), (63, 10554533), (77, 8635527), (99, 6716521), (231, 2878509), (693, 959503), (859, 774081), (1117, 595287), (2577, 258027), (3351, 198429), (6013, 110583), (7731, 86009), (7819, 85041), (9449, 70371), (10053, 66143), (12287, 54117), (18039, 36861), (23457, 28347)]