87863061

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{433}}^1$

素因数の和:514

約数の個数: 48

約数和(自身を含む): 142227008

約数和(自身を除く): 54363947

約数列:

[1, 3, 11, 13, 33, 39, 43, 121, 129, 143, 363, 429, 433, 473, 559, 1299, 1419, 1573, 1677, 4719, 4763, 5203, 5629, 6149, 14289, 15609, 16887, 18447, 18619, 52393, 55857, 61919, 67639, 157179, 185757, 202917, 204809, 242047, 614427, 681109, 726141, 2043327, 2252899, 2662517, 6758697, 7987551, 29287687, 87863061]

約数ペア:

[(1, 87863061), (3, 29287687), (11, 7987551), (13, 6758697), (33, 2662517), (39, 2252899), (43, 2043327), (121, 726141), (129, 681109), (143, 614427), (363, 242047), (429, 204809), (433, 202917), (473, 185757), (559, 157179), (1299, 67639), (1419, 61919), (1573, 55857), (1677, 52393), (4719, 18619), (4763, 18447), (5203, 16887), (5629, 15609), (6149, 14289)]