1520943543

素因数分解:

$3^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{181}}^1\times {\mathrm{1607}}^1$

素因数の和:1884

約数の個数: 48

約数和(自身を含む): 2556642816

約数和(自身を除く): 1035699273

約数列:

[1, 3, 7, 9, 21, 63, 83, 181, 249, 543, 581, 747, 1267, 1607, 1629, 1743, 3801, 4821, 5229, 11249, 11403, 14463, 15023, 33747, 45069, 101241, 105161, 133381, 135207, 290867, 315483, 400143, 872601, 933667, 946449, 1200429, 2036069, 2617803, 2801001, 6108207, 8403003, 18324621, 24141961, 72425883, 168993727, 217277649, 506981181, 1520943543]

約数ペア:

[(1, 1520943543), (3, 506981181), (7, 217277649), (9, 168993727), (21, 72425883), (63, 24141961), (83, 18324621), (181, 8403003), (249, 6108207), (543, 2801001), (581, 2617803), (747, 2036069), (1267, 1200429), (1607, 946449), (1629, 933667), (1743, 872601), (3801, 400143), (4821, 315483), (5229, 290867), (11249, 135207), (11403, 133381), (14463, 105161), (15023, 101241), (33747, 45069)]