78231069

素因数分解:

$3^3\times 7^1\times {\mathrm{83}}^1\times {\mathrm{4987}}^1$

素因数の和:5086

約数の個数: 32

約数和(自身を含む): 134077440

約数和(自身を除く): 55846371

約数列:

[1, 3, 7, 9, 21, 27, 63, 83, 189, 249, 581, 747, 1743, 2241, 4987, 5229, 14961, 15687, 34909, 44883, 104727, 134649, 314181, 413921, 942543, 1241763, 2897447, 3725289, 8692341, 11175867, 26077023, 78231069]

約数ペア:

[(1, 78231069), (3, 26077023), (7, 11175867), (9, 8692341), (21, 3725289), (27, 2897447), (63, 1241763), (83, 942543), (189, 413921), (249, 314181), (581, 134649), (747, 104727), (1743, 44883), (2241, 34909), (4987, 15687), (5229, 14961)]