2247708519

素因数分解:

$3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{389}}^1\times {\mathrm{2237}}^1$

素因数の和:2680

約数の個数: 48

約数和(自身を含む): 3812477760

約数和(自身を除く): 1564769241

約数列:

[1, 3, 7, 9, 21, 41, 63, 123, 287, 369, 389, 861, 1167, 2237, 2583, 2723, 3501, 6711, 8169, 15659, 15949, 20133, 24507, 46977, 47847, 91717, 111643, 140931, 143541, 275151, 334929, 642019, 825453, 870193, 1004787, 1926057, 2610579, 5778171, 6091351, 7831737, 18274053, 35677913, 54822159, 107033739, 249745391, 321101217, 749236173, 2247708519]

約数ペア:

[(1, 2247708519), (3, 749236173), (7, 321101217), (9, 249745391), (21, 107033739), (41, 54822159), (63, 35677913), (123, 18274053), (287, 7831737), (369, 6091351), (389, 5778171), (861, 2610579), (1167, 1926057), (2237, 1004787), (2583, 870193), (2723, 825453), (3501, 642019), (6711, 334929), (8169, 275151), (15659, 143541), (15949, 140931), (20133, 111643), (24507, 91717), (46977, 47847)]