67264407

素因数分解:

$3^2\times 7^2\times {\mathrm{127}}^1\times {\mathrm{1201}}^1$

素因数の和:1348

約数の個数: 36

約数和(自身を含む): 114007296

約数和(自身を除く): 46742889

約数列:

[1, 3, 7, 9, 21, 49, 63, 127, 147, 381, 441, 889, 1143, 1201, 2667, 3603, 6223, 8001, 8407, 10809, 18669, 25221, 56007, 58849, 75663, 152527, 176547, 457581, 529641, 1067689, 1372743, 3203067, 7473823, 9609201, 22421469, 67264407]

約数ペア:

[(1, 67264407), (3, 22421469), (7, 9609201), (9, 7473823), (21, 3203067), (49, 1372743), (63, 1067689), (127, 529641), (147, 457581), (381, 176547), (441, 152527), (889, 75663), (1143, 58849), (1201, 56007), (2667, 25221), (3603, 18669), (6223, 10809), (8001, 8407)]