2488348737

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{28477}}^1$

素因数の和:28582

約数の個数: 48

約数和(自身を含む): 4383333760

約数和(自身を除く): 1894985023

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 73, 133, 171, 219, 399, 511, 657, 1197, 1387, 1533, 4161, 4599, 9709, 12483, 28477, 29127, 85431, 87381, 199339, 256293, 541063, 598017, 1623189, 1794051, 2078821, 3787441, 4869567, 6236463, 11362323, 14551747, 18709389, 34086969, 39497599, 43655241, 118492797, 130965723, 276483193, 355478391, 829449579, 2488348737]

約数ペア:

[(1, 2488348737), (3, 829449579), (7, 355478391), (9, 276483193), (19, 130965723), (21, 118492797), (57, 43655241), (63, 39497599), (73, 34086969), (133, 18709389), (171, 14551747), (219, 11362323), (399, 6236463), (511, 4869567), (657, 3787441), (1197, 2078821), (1387, 1794051), (1533, 1623189), (4161, 598017), (4599, 541063), (9709, 256293), (12483, 199339), (28477, 87381), (29127, 85431)]